Product Code
S09650
CAS
107-46-0
Hexamethyldisiloxane
CAS 107-46-0 | Product Code S09650
Synonyms HMDSO
Details
Chemical Properties
Hazards
Transport
Documentation
Product Code
S09650
CAS Number
107-46-0
IUPAC
trimethyl(trimethylsilyloxy)silane
Canonical Smiles
C[Si](C)(C)O[Si](C)(C)C
InChI
InChI=1S/C6H18OSi2/c1-8(2,3)7-9(4,5)6/h1-6H3
InChI Key
UQEAIHBTYFGYIE-UHFFFAOYSA-N
MDL Number
MFCD00008265
EINECS Number
203-492-7
Molecular Formula
C6H18OSi2
UNSPSC Code
12352100
SKU
S09650
Synonyms
- HMDSO
Purity
98%
Molecular Weight
162.379
State
Liquid
Melting Point
-68.2°C
Flash Point
-6°C
Boiling Range
101°C
Vapour Pressure
5500 Pa at 25°C
Partition Coefficient
5.06 at 20°C
Auto Ignition Temp
340°C
Relative Density
0.764
SDS Documents
Pictograms
GHS02: Flammable
GHS09: Environmental Hazard
Signal Word
Danger
Hazard Statements
- H225 – Highly flammable liquid and vapour.
- H400 – Very toxic to aquatic life.
- H411 – Toxic to aquatic life with long lasting effects.
Precautionary Phrases
- P210 – Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P233 – Keep container tightly closed.
- P240 – Ground and bond container and receiving equipment.
- P241 – Use explosion-proof equipment.
- P242 – Use non-sparking tools.
- P243 – Take action to prevent static discharges.
- P261 – Avoid breathing dust/fume/gas/mist/vapours/spray.
- P264 – Wash hands thoroughly after handling.
- P270 – Do not eat, drink or smoke when using this product.
- P273 – Avoid release to the environment.
- P280 – Wear protective gloves/protective clothing and eye/face protection.
- P303+P361+P353 – IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
- P304+P340 – IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P308+P313 – IF exposed or concerned: Get medical advice/attention.
- P321 – Specific treatment (see Section 4 on this SDS).
- P362+P364 – Take off contaminated clothing and wash it before reuse.
- P370+P378 – In case of fire: Use dry sand to extinguish.
- P391 – Collect spillage.
- P403+P235 – Store in a well-ventilated place. Keep cool.
- P405 – Store locked up.
- P501 – Dispose of contents/container to hazardous waste disposal.
Un Number
1993
Packing Group
II
Hazard Class
3
Shipping Name
FLAMMABLE LIQUID, N.O.S.
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At the University of Manchester, we trust Fluorochem’s consistent quality, swift deliveries, and great customer service. Their pricing remains highly competitive without compromising compliance standards.
Senior Procurement Officer