CAS Number19980-43-9
Synonyms1-Cyclopentenyloxytrimethylsilane; 1-(Trimethylsiloxy)-1-cyclopentene; 1-Cyclopentenyloxytrimethylsilane Cyclopentanone enol trimethyl silyl ether; (1-Cyclopentenyloxy)trimethylsilane; (1-Cyclopenten-1-yloxy)(trimethyl)silane; cyclopentanone enol trimethylsilyl ether; (Cyclopent-1-en-1-yloxy)(trimethyl)silane; cyclopentenyloxytrimethylsilane; 1-trimethylsiloxycyclopentene; MFCD00001395; 1-(Trimethylsilyloxy)cyclopentene; EINECS 243-448-4
Molecular FormulaC5H7OSi(CH3)3
Molecular Weight156.30
Purity97%
Density0.9±0.1 g/cm3
Boiling Point45 °C/11 mmHg (lit.)
Appearanceliquid
EINECS243-448-4
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 19980-43-9 |
| Catalog No. | 2A-9038273 |
| Chinese Name | 1-(三甲硅烷氧基)环戊烯 |
| Synonyms | 1-Cyclopentenyloxytrimethylsilane; 1-(Trimethylsiloxy)-1-cyclopentene; 1-Cyclopentenyloxytrimethylsilane Cyclopentanone enol trimethyl silyl ether; (1-Cyclopentenyloxy)trimethylsilane; (1-Cyclopenten-1-yloxy)(trimethyl)silane; cyclopentanone enol trimethylsilyl ether; (Cyclopent-1-en-1-yloxy)(trimethyl)silane; cyclopentenyloxytrimethylsilane; 1-trimethylsiloxycyclopentene; MFCD00001395; 1-(Trimethylsilyloxy)cyclopentene; EINECS 243-448-4 |
| Molecular Formula | C5H7OSi(CH3)3 |
| Molecular Weight | 156.30 |
| Purity | 97 |
| Density | 0.9±0.1 g/cm3 |
| Boiling Point | 45 °C/11 mmHg (lit.) |
| Appearance | liquid |
| Storage Condition | -20℃ |
| Packaging | III |
| EINECS | 243-448-4 |
| HTC | 2931900090 |
| PubChem ID | 24857085 |
| MDL Number | MFCD00001395 |
| SMILES | C[Si](C)(C)OC1=CCCC1 |
| InChI | 1S/C8H16OSi/c1-10(2,3)9-8-6-4-5-7-8/h6H,4-5,7H2,1-3H3 |
| InChI Key | UBMYYGXGMPGCBO-UHFFFAOYSA-N |
| Beilstein/REAXYS | 385956 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 3.2 |
| MSDS | msds/38273_1_19980_43_9.pdf |
| Tax Rebate | 13.0% |
| Supervision | AB (Inbound cargo customs clearance form) |
| Transport Info | Product name: Purity: 97.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: 1993 International Maritime Transport Dangerous Regulations: 1993 International Air Transport Dangerous Regulations: 1993 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: FLAMMABLE LIQUID, N.O.S. ((1-Cyclopenten-1-yloxy)trimethylsilane) IMDG Code: FLAMMABLE LIQUID, N.O.S. ((1-Cyclopenten-1-yloxy)trimethylsilane) International air transport hazard regulations: Flammable liquid, n.o.s. ((1-Cyclopenten-1-yloxy)trimethylsilane) 14.3 Transport hazard categories European land transport Dangerous Regulations: 3 International sea transport Dangerous Regulations: 3 International air transport Dangerous Regulations: 3 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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