1438-82-0

Name PENTAMETHYLDISILOXANE
CAS 1438-82-0
EINECS(EC#) 215-873-5
Molecular Formula C5H16OSi2
MDL Number MFCD00053658
Molecular Weight 148.35
MOL File 1438-82-0.mol
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Chemical Properties

Boiling point  86 °C(lit.)
density  0.760 g/mL at 20 °C(lit.)
refractive index  n20/D 1.373
Fp  -9°C
storage temp.  2-8°C, stored under nitrogen
form  clear liquid
color  Colorless to Almost colorless
Specific Gravity 0.758
Water Solubility  Not miscible or difficult to mix in water.
Hydrolytic Sensitivity 3: reacts with aqueous base
Sensitive  Moisture Sensitive
BRN  1734568
InChI InChI=1S/C5H16OSi2/c1-7(2)6-8(3,4)5/h7H,1-5H3
InChIKey AOJHDNSYXUZCCE-UHFFFAOYSA-N
SMILES [Si](C)(C)(C)O[SiH](C)C
EPA Substance Registry System Disiloxane, pentamethyl- (1438-82-0)

Safety Data

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Danger
Hazard statements  H225
Precautionary statements  P210
Hazard Codes  F
Risk Statements 
Safety Statements 
RIDADR  UN 1993 3/PG 2
WGK Germany  3
F  10-21
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29319090
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2

Hazard Information

Spectrum Detail

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