1-trimethylsiloxycyclopentene

Names

[ CAS No. ]:
19980-43-9

[ Name ]:
1-trimethylsiloxycyclopentene

[Synonym ]:
1-Cyclopentenyloxytrimethylsilane
1-(Trimethylsiloxy)-1-cyclopentene
1-Cyclopentenyloxytrimethylsilane Cyclopentanone enol trimethyl silyl ether
(1-Cyclopentenyloxy)trimethylsilane
Silane, (1-cyclopenten-1-yloxy)trimethyl-
(1-Cyclopenten-1-yloxy)(trimethyl)silane
cyclopentanone enol trimethylsilyl ether
(Cyclopent-1-en-1-yloxy)(trimethyl)silane
cyclopentenyloxytrimethylsilane
1-trimethylsiloxycyclopentene
MFCD00001395
1-(Trimethylsilyloxy)cyclopentene
Cyclopentene, 1-[(trimethylsilyl)oxy]-
EINECS 243-448-4

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
154.6±8.0 °C at 760 mmHg

[ Molecular Formula ]:
C₈H₁₆OSi

[ Molecular Weight ]:
156.298

[ Flash Point ]:
38.3±0.0 °C

[ Exact Mass ]:
156.097046

[ PSA ]:
9.23000

[ LogP ]:
3.30

[ Vapour Pressure ]:
4.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.445

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R10;R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%