CAS 682-01-9|propyl orthosilicate

Introduction：Basic information about CAS 682-01-9|propyl orthosilicate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	propyl orthosilicate
CAS Number	682-01-9	Molecular Weight	264.434
Density	0.9±0.1 g/cm3	Boiling Point	224.3±8.0 °C at 760 mmHg
Molecular Formula	C₁₂H₂₈O₄Si	Melting Point	<-80ºC
MSDS	ChineseUSA	Flash Point	95.0±0.0 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	Tetrapropoxysilane
Synonym	More Synonyms

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
InChIKey	ZQZCOBSUOFHDEE-UHFFFAOYSA-N
SMILES	CCCO[Si](OCCC)(OCCC)OCCC

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

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%

Synonyms

propyl orthosilicate

EINECS 211-659-0

Tetrapropyl orthosilicate

Silicic acid (HSiO), tetrapropyl ester

MFCD00009364

tetrapropyl silicate

Recommended......