31001-77-1

Name 3-Mercaptopropylmethyldimethoxysilane
CAS 31001-77-1
EINECS(EC#) 250-426-8
Molecular Formula C6H16O2SSi
MDL Number MFCD00053923
Molecular Weight 180.34
MOL File 31001-77-1.mol

Chemical Properties

Appearance Clear to straw liquid with unpleasant odor of sulfide.
Boiling point  96 °C/30 mmHg (lit.)
density  1 g/mL at 25 °C(lit.)
vapor pressure  23-12790Pa at 20-25℃
refractive index  n20/D 1.45(lit.)
Fp  199°F
storage temp.  RT, stored under nitrogen
form  Liquid
pka 10.40±0.10(Predicted)
color  Colorless
Specific Gravity 1.0
Water Solubility  Insoluble in water.
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
Sensitive  Moisture Sensitive
BRN  2424867
InChI 1S/C6H16O2SSi/c1-7-10(3,8-2)6-4-5-9/h9H,4-6H2,1-3H3
InChIKey IKYAJDOSWUATPI-UHFFFAOYSA-N
SMILES CO[Si](C)(CCCS)OC
LogP -0.82-2.9 at 20℃
CAS DataBase Reference 31001-77-1(CAS DataBase Reference)
EPA Substance Registry System 1-Propanethiol, 3-(dimethoxymethylsilyl)- (31001-77-1)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN2924
WGK Germany  3
F  10-23
TSCA  Yes
REACH Registrations Active
HazardClass  3
PackingGroup  III
HS Code  29319090
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

Hazard Information

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