propyl orthosilicate
Names
[ CAS No. ]:
682-01-9
[ Name ]:
propyl orthosilicate
[Synonym ]:
propyl orthosilicate
EINECS 211-659-0
Tetrapropyl orthosilicate
Silicic acid (HSiO), tetrapropyl ester
MFCD00009364
tetrapropyl silicate
Chemical & Physical Properties
[ Density]:
0.9±0.1 g/cm3
[ Boiling Point ]:
224.3±8.0 °C at 760 mmHg
[ Melting Point ]:
<-80ºC
[ Molecular Formula ]:
C12H28O4Si
[ Molecular Weight ]:
264.434
[ Flash Point ]:
95.0±0.0 °C
[ Exact Mass ]:
264.175690
[ PSA ]:
36.92000
[ LogP ]:
7.22
[ Vapour density ]:
>1 (vs air)
[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.423
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S37/39
[ RIDADR ]:
1993
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ HS Code ]:
2942000000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2920909090
[ Summary ]:
2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%