SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name :	HEXAMETHYL DISILOXANE (for synthesis)
Catalogue No. :	AL2391	Product form :	Substance
CAS Number :	107-46-0	EC Number :
Grade :		EC Index Number :
Chemical Formula :	C6H18OSi2	HSN Code :	29319090
Synonyms :	HMDSO
Chemical Structure :
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture :	Industrial. For professional use only
Uses advised against :	No additional information available
1.3 Details of the supplier of the safety data sheet
Company identification :	Address:- 102, B wing, Savgan Heights, RTO Lane, Andheri (W), Mumbai-400 053 Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail :	Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in

SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No. 1272/2008 [CLP]
Flammable liquids, Category 2 H225 Hazardous to the aquatic environment Chronic Hazard, Category 2 H411 Full text of classification categories and H statements : see section 16
Classification according to Directive 67/548/EEC or 1999/45/EC
F; R11 N; R51/53 Full text of R-phrases: see section 16
Adverse physicochemical, human health and environmental effects
No additional information available
2.2 Label elements
Labelling according to Regulation (EC) No. 1272/2008 [CLP]
Hazard pictograms (CLP) :	GHS02 GHS09
Signal word (CLP) :	Danger
Hazard statements (CLP) :	H225 - Highly flammable liquid and vapour H411 - Toxic to aquatic life with long lasting effects
Precautionary statements (CLP) :	P210 - Keep away from heat/sparks/open flames/hot surfaces. - No smoking P273 - Avoid release to the environment
2.3 Other hazards
Other hazards :	No additional information available

SECTION 3: Composition/information on ingredients
3.1. Substance
Not applicable
CAS No. :		107-46-0
Full text of R- and H-phrases: see section 16
3.2. Mixture
Not applicable

SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation :	Remove person to fresh air and keep comfortable for breathing.
First-aid measures after skin contact :	Gently wash with plenty of soap and water. Wash contaminated clothing before reuse.
First-aid measures after eye contact :	Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
First-aid measures after ingestion :	Rinse mouth out with water. Get medical advice/attention.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use :	No additional information available
4.3 Indication of any immediate medical attention and special treatment needed
General information :	No additional information available

SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media :	Water spray. Foam. Dry powder. Carbon dioxide.
Unsuitable extinguishing media :	Do not use a heavy water stream.
5.2 Special hazards arising from the substance or mixture
Fire hazard :	Flammable solid.
Explosion hazard :	May form flammable/explosive vapour-air mixture.
5.3 Advice for firefighters
Protection during firefighting :	Do not attempt to take action without suitable protective equipment.

SECTION 6: Accidental release measures
6.1 Personal precautions, protective equipment and emergency procedures
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
Emergency procedures :	Evacuate unnecessary personnel.
6.1.2. For emergency responders
Protective equipment	Use personal protective equipment as required
Emergency procedures	Ventilate area.
6.2 Environmental precautions
Avoid release to the environment. Toxic to aquatic life with long lasting effects.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up :	Soak up spills with inert solids, such as clay or diatomaceous earth as soon as possible. Collect spillage. On land, sweep or shovel into suitable containers.
6.4 Reference to other sections
Reference :	No additional information available

SECTION 7: Handling and storage
7.1 Precautions for safe handling
Additional hazards when processed :	Handle empty containers with care because residual vapours are flammable.
Precautions for safe handling :	No naked lights. No smoking. Avoid contact with skin and eyes. Do not breathe vapours.
Hygiene measures :	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
Technical measures :	Proper grounding procedures to avoid static electricity should be followed. Ground/bond container and receiving equipment.
Storage conditions :	Keep in fireproof place. Store in a well-ventilated place. Keep container tightly closed.
7.3 Specific end use(s)
No additional information available

SECTION 8: Exposure controls/personal protection
8.1 Control parameters
No additional information available
8.2 Exposure controls
Hand protection :	Protective gloves
Eye protection :	Chemical goggles or safety glasses
Skin and body protection :	Wear suitable protective clothing
Respiratory protection :	Wear respiratory protection

SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state :	Liquid Colour
Colour :	Clear Colorless.
Odour :	No data available
Odour threshold :	No data available
pH value :	No data available
Relative evaporation rate (butylacetate=1) :	No data available
Melting point :	-59 °C
Freezing point :	No data available
Boiling point :	101 °C
Flash point :	-1 °C
Auto-ignition temperature :	No data available
Decomposition temperature :	No data available
Flammability (solid, gas) :	Flammable Flammable solid
Vapour pressure :	44 hPa at 20 °C
Relative vapour density at 20°C :	5.61
Density :	0.764 g/cm3
Solubility :	Water: Insoluble in water
Log Pow :	4.2
Viscosity, kinematic :	No data available
Viscosity, dynamic :	0.5 mPa.s @ 25 deg C
Explosive properties :	No data available
Oxidising properties :	No data available
Explosive limits :	0.5 - 21.8 vol %
9.2 Other information
No additional information available

SECTION 10: Stability and reactivity
10.1 Reactivity
Thermal decomposition generates :
10.2 Chemical stability
Highly flammable liquid and vapour. May form flammable/explosive vapour-air mixture.
10.3 Possibility of hazardous reactions
No additional information available
10.4 Conditions to avoid
Open flame. Overheating. Direct sunlight. Heat. Sparks.
10.5 Incompatible materials
No additional information available
10.6 Hazardous decomposition products
May release flammable gases.

SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity :	Not classified
Skin corrosion/irritation :	Not classified
Serious eye damage/irritation :	Not classified
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
12.1 Toxicity
Toxicity information :	Ecology - water : Toxic to aquatic life with long lasting effects.
12.2 Persistence - degradability
Persistence - degradability :	HEXAMETHYL DISILOXANE (107-46-0) Persistence and degradability May cause long-term adverse effects in the environment.
12.3 Bioaccumulative potential
Bioaccumulative potential :	HEXAMETHYL DISILOXANE (107-46-0) Log Pow 4.2
12.4 Mobility in soil
Mobility in soil :	No additional information available
12.5 Results of PBT and vPvB assessment
No additional information available
12.6 Other adverse effects
Environmental precautions :	No additional information available

SECTION 13: Disposal considerations
13.1 Waste treatment methods
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
In accordance with ADR / RID / IMDG / IATA / ADN
14.1. UN number
UN-No. (ADR) :	1993
UN-No. (IMDG) :	1993
UN-No. (IATA) :	1993
UN-No. (ADN) :	1993
UN-No. (RID) :	1993
14.2. UN proper shipping name
Proper Shipping Name (ADR) :	FLAMMABLE LIQUID, N.O.S.
Proper Shipping Name (IMDG) :	FLAMMABLE LIQUID, N.O.S.
Proper Shipping Name (IATA) :	FLAMMABLE LIQUID, N.O.S.
Proper Shipping Name (ADN) :	FLAMMABLE LIQUID, N.O.S.
Proper Shipping Name (RID) :	FLAMMABLE LIQUID, N.O.S.
Transport document description (ADR) :	UN 1993, FLAMMABLE LIQUID, N.O.S., 3, II ENVIRONMENTALLY HAZARDOUS
Transport document description (IMDG) :	UN 1993, FLAMMABLE LIQUID, N.O.S., 3, II ENVIRONMENTALLY HAZARDOUS
Transport document description (IATA) :	UN 1993, FLAMMABLE LIQUID, N.O.S., 3, II ENVIRONMENTALLY HAZARDOUS
Transport document description (ADN) :	UN 1993, FLAMMABLE LIQUID, N.O.S., 3, II ENVIRONMENTALLY HAZARDOUS
Transport document description (RID) :	UN 1993, FLAMMABLE LIQUID, N.O.S., 3, II ENVIRONMENTALLY HAZARDOUS
14.3. Transport hazard class(es)
ADR
Transport hazard class(es) :	3
Danger labels :	3
IMDG
Transport hazard class(es) :	3
Danger labels :	3
IATA
Transport hazard class(es) :	3
Danger labels :	3
ADN
Transport hazard class(es) :	3
Danger labels :	3
RID
Transport hazard class(es) :	3
Danger labels :	3
14.4. Packing group
Packing group (ADR) :	II
Packing group (IMDG) :	II
Packing group (IATA) :	II
Packing group (ADN) :	II
Packing group (RID) :	II
14.5. Environmental hazards
Dangerous for the environment :	Yes
Marine pollutant :	Yes
Other information :	No supplementary information available
14.6. Special precautions for user
- Overland transport
Classification code (ADR) : F1 Special provision (ADR) : 274, 601, 640D Limited quantities (ADR) : 1L Excepted quantities (ADR) : E2 Packing instructions (ADR) : P001, IBC02, R001 Mixed packing provisions (ADR) : MP19 Portable tank and bulk container instructions (ADR) : T7 Portable tank and bulk container special provisions (ADR) : TP1, TP8, TP28 Tank code (ADR) : LGBF Vehicle for tank carriage : FL Transport category (ADR) : 2 Special provisions for carriage - Operation (ADR) : S2, S20 Hazard identification number (Kemler No.) : 33 Orange plates : Tunnel restriction code (ADR) : D/E EAC code : •3YE
- Transport by sea
Special provision (IMDG) : 274 Limited quantities (IMDG) : 1 L Excepted quantities (IMDG) : E2 Packing instructions (IMDG) : P001 IBC packing instructions (IMDG) : IBC02 Tank instructions (IMDG) : T7 Tank special provisions (IMDG) : TP1, TP8, TP28 EmS-No. (Fire) : F-E EmS-No. (Spillage) : S-E Stowage category (IMDG) : B MFAG-No : 127;128
- Air transport
PCA Excepted quantities (IATA) : E2 PCA Limited quantities (IATA) : Y341 PCA limited quantity max net quantity (IATA) : 1L PCA packing instructions (IATA) : 353 PCA max net quantity (IATA) : 5L CAO packing instructions (IATA) : 364 CAO max net quantity (IATA) : 60L Special provision (IATA) : A3 ERG code (IATA) : 3H
- Inland waterway transport
Not regulated
- Rail transport
Not regulated
14.7. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code
Not applicable

SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations :
No REACH Annex XVII restrictions HEXAMETHYL DISILOXANE is not on the REACH Candidate List HEXAMETHYL DISILOXANE is not on the REACH Annex XIV List
15.1.2. National regulations
Germany
AwSV/VwVwS Annex reference : Water hazard class (WGK) 1, slightly hazardous to water (KBwS-Beschluss; WGK No 542) 12th Ordinance Implementing the Federal Immission Control Act - 12.BImSchV : Is not subject of the 12. BlmSchV (Hazardous Incident Ordinance)
Denmark
Classification remarks : Emergency management guidelines for the storage of flammable liquids must be followed
15.2 Chemical Safety Assessment
No additional information available

SECTION 16: Other Information

Full text of R-, H- and EUH-phrases: Aquatic Chronic 2 Hazardous to the aquatic environment — Chronic Hazard, Category 2 Flam. Liq. 2 Flammable liquids, Category 2 H225 Highly flammable liquid and vapour H411 Toxic to aquatic life with long lasting effects R11 Highly flammable R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment F Highly flammable N Dangerous for the environment