tert-BUTYLDIMETHYLSILYL CHLORIDE For Synthesis |
| Synonyms : TBDMS-Chloride; tert-Butyl(chloro) dimethylsilane; tert-Butyldimethylchlorosilane |
SECTION 1: Identification of the substance/mixture and of the company/undertaking |
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1.1 Product identifier |
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| Chemical Name : | tert-BUTYLDIMETHYLSILYL CHLORIDE | ||
| Catalogue No. : | AL0979 | Product form : | Substance |
| CAS Number : | 18162-48-6 | EC Number : | 242-042-4 |
| Grade : | EC Index Number : | ||
| Chemical Formula : | HSN Code : | 29310090 | |
| Synonyms : | TBDMS-Chloride; tert-Butyl(chloro) dimethylsilane; tert-Butyldimethylchlorosilane | ||
| Chemical Structure : |
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1.2 Relevant identified uses of the substance or mixture and uses advised against |
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| Use of the substance/mixture : | Laboratory chemicals, Manufacture of substances | ||
| Uses advised against : | No additional information available | ||
1.3 Details of the supplier of the safety data sheet |
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| Company identification : | Address:- 102, B wing, Savgan Heights, RTO Lane, Andheri (W), Mumbai-400 053 Maharashtra, India. |
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1.4 Emergency Contact Details |
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| Phone / e-Mail : | Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in |
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SECTION 2: Hazards identification |
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2.1 Classification of the substance or mixture |
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| Classification according to Regulation (EC) No. 1272/2008 [CLP] | |
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Skin corrosion/irritation, Category 1B H314 Flammable solids, Category 2 H228 Full text of classification categories and H statements : see section 16 |
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| Classification according to Directive 67/548/EEC or 1999/45/EC | |
| C; R34 R10 Full text of R-phrases: see section 16 |
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| Adverse physicochemical, human health and environmental effects | |
| No additional information available | |
2.2 Label elements |
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| Labelling according to Regulation (EC) No. 1272/2008 [CLP] | |
| Hazard pictograms (CLP) : |
 GHS05
 GHS02
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| Signal word (CLP) : | Danger |
| Hazard statements (CLP) : | H228 - Flammable solid H314 - Causes severe skin burns and eye damage |
| Precautionary statements (CLP) : | P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P280 - Wear protective gloves, protective clothing, eye protection, face protection P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 - Immediately call a doctor |
2.3 Other hazards |
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| Other hazards : | No additional information available |
SECTION 3: Composition/information on ingredients |
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3.1. Substance |
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| Name : | tert-BUTYLDIMETHYLSILYL CHLORIDE for Synthesis | ||
| CAS No. : | 18162-48-6 | ||
| EC No. : | 242-042-4 | ||
| Full text of R- and H-phrases: see section 16 | |||
3.2. Mixture |
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| Not applicable | |||
SECTION 4: First aid measures |
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4.1 Description of first aid measures |
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| First-aid measures after inhalation : | Remove victim to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. |
| First-aid measures after skin contact : | Get medical advice/attention. Wash with plenty of soap and water. |
| First-aid measures after eye contact : | Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. |
| First-aid measures after ingestion : | Rinse mouth. Do NOT induce vomiting. Immediately call a POISON CENTER or doctor/physician. |
4.2 Most important symptoms and effects, both acute and delayed |
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| Symptoms relating to use : | Symptoms/injuries : Causes severe skin burns and eye damage. |
4.3 Indication of any immediate medical attention and special treatment needed |
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| General information : | Treat symptomatically. |
SECTION 5: Fire-fighting measures |
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5.1 Extinguishing media |
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| Suitable extinguishing media : | Carbon dioxide. Dry powder. Foam. Water spray. |
| Unsuitable extinguishing media : | Do not use a heavy water stream. |
5.2 Special hazards arising from the substance or mixture |
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| Fire hazard : | Flammable solid. |
| Explosion hazard : | May form flammable/explosive vapour-air mixture. |
5.3 Advice for firefighters |
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| Protection during firefighting : | Do not enter fire area without proper protective equipment, including respiratory protection. |
SECTION 6: Accidental release measures |
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6.1 Personal precautions, protective equipment and emergency procedures |
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| General measures : | Remove ignition sources. Use special care to avoid static electric charges. No naked lights. No smoking. |
6.1.1. For non-emergency personnel |
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| Emergency procedures : | Evacuate unnecessary personnel. |
6.1.2. For emergency responders |
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| Protective equipment | Use personal protective equipment as required |
| Emergency procedures | Ventilate area. |
6.2 Environmental precautions |
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| Avoid release to the environment. | |
6.3 Methods and material for containment and cleaning up |
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| Methods for cleaning up : | On land, sweep or shovel into suitable containers. Soak up spills with inert solids, such as clay or diatomaceous earth as soon as possible. |
6.4 Reference to other sections |
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| Reference : | No additional information available |
SECTION 7: Handling and storage |
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7.1 Precautions for safe handling |
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| Additional hazards when processed : | Handle empty containers with care because residual vapours are flammable. |
| Precautions for safe handling : | Do not breathe vapours. Keep away from sources of ignition - No smoking. Avoid contact with skin and eyes. Provide good ventilation in process area to prevent formation of vapour. |
| Hygiene measures : | Do not eat, drink or smoke when using this product. Wash contaminated clothing before reuse. Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work. |
7.2 Conditions for safe storage, including any incompatibilities |
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| Technical measures : | Proper grounding procedures to avoid static electricity should be followed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/… equipment. Comply with applicable regulations. |
| Storage conditions : | Keep in fireproof place. Store in a well-ventilated place. |
7.3 Specific end use(s) |
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| No additional information available | |
SECTION 8: Exposure controls/personal protection |
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8.1 Control parameters |
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| No additional information available | |
8.2 Exposure controls |
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| Hand protection : | Protective gloves |
| Eye protection : | Chemical goggles or face shield |
| Skin and body protection : | Wear suitable protective clothing |
| Respiratory protection : | Wear respiratory protection |
SECTION 9: Physical and chemical properties |
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9.1 Information on basic physical and chemical properties |
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| Physical state : | Solid Colour |
| Colour : | Colorless to white crystals. |
| Odour : | No data available |
| Odour threshold : | No data available |
| pH value : | No data available |
| Relative evaporation rate (butylacetate=1) : | No data available |
| Melting point : | 86 - 89 °C |
| Freezing point : | No data available |
| Boiling point : | No data available |
| Flash point : | 22 °C |
| Auto-ignition temperature : | No data available |
| Decomposition temperature : | No data available |
| Flammability (solid, gas) : | Flammable Solid Flammable solid |
| Vapour pressure : | No data available |
| Relative vapour density at 20°C : | No data available |
| Density : | 0.87 g/cm3 |
| Solubility : | Water: Insoluble |
| Log Pow : | No data available |
| Viscosity, kinematic : | No data available |
| Viscosity, dynamic : | No data available |
| Explosive properties : | No data available |
| Oxidising properties : | No data available |
| Explosive limits : | No data available |
9.2 Other information |
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| No additional information available | |
SECTION 10: Stability and reactivity |
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10.1 Reactivity |
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| Thermal decomposition generates : Corrosive vapours. | |
10.2 Chemical stability |
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| Flammable solid. May form flammable/explosive vapour-air mixture. | |
10.3 Possibility of hazardous reactions |
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| No additional information available | |
10.4 Conditions to avoid |
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| Moisture. Air contact. Direct sunlight. | |
10.5 Incompatible materials |
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| No additional information available | |
10.6 Hazardous decomposition products |
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| May release flammable gases. Thermal decomposition generates : Corrosive vapours. |
SECTION 11: Toxicological information |
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11.1 Information on toxicological effects |
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| Acute toxicity : | Not classified |
| Skin corrosion/irritation : | Causes severe skin burns and eye damage. |
| Serious eye damage/irritation : | Serious eye damage, category 1, implicit |
| Respiratory or skin sensitisation : | Not classified |
| Germ cell mutagenicity : | Not classified |
| Carcinogenicity : | Not classified |
| Reproductive toxicity : | Not classified |
| Specific target organ toxicity (single exposure) : | Not classified |
| Specific target organ toxicity (repeated exposure) : | Not classified |
SECTION 12: Ecological information |
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12.1 Toxicity |
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| Toxicity information : | No additional information available |
12.2 Persistence - degradability |
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| Persistence - degradability : | No additional information available |
12.3 Bioaccumulative potential |
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| Bioaccumulative potential : | No additional information available |
12.4 Mobility in soil |
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| Mobility in soil : | No additional information available |
12.5 Results of PBT and vPvB assessment |
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| No additional information available | |
12.6 Other adverse effects |
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| Environmental precautions : | No additional information available |
SECTION 13: Disposal considerations |
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13.1 Waste treatment methods |
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| Product/Packaging disposal recommendations : | Dispose of contents/container to ... |
| Additional information : | Handle empty containers with care because residual vapours are flammable. |
SECTION 14: Transport information |
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| In accordance with ADR / RID / IMDG / IATA / ADN | |
14.1. UN number |
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| UN-No. (ADR) : | 2925 |
| UN-No. (IMDG) : | 2925 |
| UN-No. (IATA) : | 2925 |
| UN-No. (ADN) : | 2925 |
| UN-No. (RID) : | 2925 |
14.2. UN proper shipping name |
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| Proper Shipping Name (ADR) : | FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S. |
| Proper Shipping Name (IMDG) : | FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S. |
| Proper Shipping Name (IATA) : | FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S. |
| Proper Shipping Name (ADN) : | FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S. |
| Proper Shipping Name (RID) : | FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S. |
| Transport document description (ADR) : | UN 2925, FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S., 4.1 (8), II |
| Transport document description (IMDG) : | UN 2925, FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S., 4.1 (8), II |
| Transport document description (IATA) : | UN 2925, FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S., 4.1 (8), II |
| Transport document description (ADN) : | UN 2925, FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S., 4.1 (8), II |
| Transport document description (RID) : | UN 2925, FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S., 4.1 (8), II |
14.3. Transport hazard class(es) |
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| ADR | |
| Transport hazard class(es) : | 4.1 (8) |
| Danger labels : | 4.1, 8 
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| IMDG | |
| Transport hazard class(es) : | 4.1 (8) |
| Danger labels : | 4.1, 8
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| IATA | |
| Transport hazard class(es) : | 4.1 (8) |
| Danger labels : | 4.1, 8
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| ADN | |
| Transport hazard class(es) : | 4.1 (8) |
| Danger labels : | 4.1, 8
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| RID | |
| Transport hazard class(es) : | 4.1 (8) |
| Danger labels : | 4.1, 8
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14.4. Packing group |
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| Packing group (ADR) : | II |
| Packing group (IMDG) : | II |
| Packing group (IATA) : | II |
| Packing group (ADN) : | II |
| Packing group (RID) : | II |
14.5. Environmental hazards |
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| Dangerous for the environment : | No |
| Marine pollutant : | No |
| Other information : | No supplementary information available |
14.6. Special precautions for user |
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| - Overland transport | |
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Classification code (ADR) : FC1 Special provision (ADR) : 274 Limited quantities (ADR) : 1kg Excepted quantities (ADR) : E2 Packing instructions (ADR) : P002, IBC06 Mixed packing provisions (ADR) : MP10 Portable tank and bulk container instructions (ADR) : T3 Portable tank and bulk container special provisions (ADR) : TP33 Tank code (ADR) : SGAN Vehicle for tank carriage : AT Transport category (ADR) : 2 Special provisions for carriage - Packages (ADR) : V11 Hazard identification number (Kemler No.) : 48 Orange plates : Tunnel restriction code (ADR) : E EAC code : 1W |
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| - Transport by sea | |
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Special provision (IMDG) : 274, 915 Limited quantities (IMDG) : 1 kg Excepted quantities (IMDG) : E2 Packing instructions (IMDG) : P002 IBC packing instructions (IMDG) : IBC06 IBC special provisions (IMDG) : B2 Tank instructions (IMDG) : T3 Tank special provisions (IMDG) : TP33 EmS-No. (Fire) : F-A EmS-No. (Spillage) : S-G Stowage category (IMDG) : D Stowage and handling (IMDG) : SW2 MFAG-No : 134 |
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| - Air transport | |
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PCA Excepted quantities (IATA) : E2 PCA Limited quantities (IATA) : Y441 PCA limited quantity max net quantity (IATA) : 5kg PCA packing instructions (IATA) : 445 PCA max net quantity (IATA) : 15kg CAO packing instructions (IATA) : 448 CAO max net quantity (IATA) : 50kg Special provision (IATA) : A3 ERG code (IATA) : 3C |
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| - Inland waterway transport | |
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Classification code (ADN) : FC1 Special provisions (ADN) : 274 Limited quantities (ADN) : 1 kg Excepted quantities (ADN) : E2 Equipment required (ADN) : PP, EP Number of blue cones/lights (ADN) : 1 |
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| - Rail transport | |
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Classification code (RID) : FC1 Special provision (RID) : 274 Limited quantities (RID) : 1kg Excepted quantities (RID) : E2 Packing instructions (RID) : P002, IBC06 Mixed packing provisions (RID) : MP10 Portable tank and bulk container instructions (RID) : T3 Portable tank and bulk container special provisions (RID) : TP33 Tank codes for RID tanks (RID) : SGAN Transport category (RID) : 2 Special provisions for carriage – Packages (RID) : W1 Colis express (express parcels) (RID) : CE10 Hazard identification number (RID) : 48 |
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14.7. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code |
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| Not applicable | |
SECTION 15: Regulatory information |
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15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture |
| 15.1.1 EU-Regulations : |
| No REACH Annex XVII restrictions tert-BUTYLDIMETHYLSILYL CHLORIDE for Synthesis is not on the REACH Candidate List tert-BUTYLDIMETHYLSILYL CHLORIDE for Synthesis is not on the REACH Annex XIV List |
| 15.1.2. National regulations |
| Germany |
| 12th Ordinance Implementing the Federal Immission Control Act - 12.BImSchV : Is not subject of the 12. BlmSchV (Hazardous Incident Ordinance) |
| Denmark |
| Class for fire hazard : Class II-1 Store unit : 5 liter Classification remarks : R10 flammable liquids must be followed Recommendations Danish Regulation : Young people below the age of 18 years are not allowed to use the product |
15.2 Chemical Safety Assessment |
| No additional information available |
SECTION 16: Other Information |
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