2957-95-1
2957-95-1 structure
- Name: cis-3,4-dichlorocyclobutene
- Chemical Name: cis-3,4-dichlorocyclobutene
- CAS Number: 2957-95-1
- Molecular Formula: C4H4Cl2
- Molecular Weight: 122.98100
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
- Create Date: 2018-08-23 11:16:29
- Modify Date: 2025-09-08 09:47:34
| Name | cis-3,4-dichlorocyclobutene |
|---|---|
| Synonyms |
EINECS 220-981-0
(3S,4R)-3,4-Dichloro-1-cyclobutene (3R,4S)-3,4-Dichlorocyclobutene 3,4-cis-dichlorocyclobutene cis-3,4-dichlorobutadiene cis-3,4-Dichlorocyclobuten MFCD00143990 3,4-dichloro-cyclobutene 3,4-dichloro-cis-cyclobutene 3,4-Dichlorcyclobuten |
| Density | 1.31g/cm3 |
|---|---|
| Boiling Point | 142ºC at 760mmHg |
| Molecular Formula | C4H4Cl2 |
| Molecular Weight | 122.98100 |
| Flash Point | 51.9ºC |
| Exact Mass | 121.96900 |
| LogP | 1.77100 |
| Vapour Pressure | 7.13mmHg at 25°C |
| Index of Refraction | n20/D 1.503 |
| Storage condition | 2-8°C |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F: Flammable; |
| Risk Phrases | 10 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 2903890090 |
|
~%
2957-95-1 |
| Literature: Avram,M. et al. Chemische Berichte, 1964 , vol. 97, p. 372 - 381 |
| Precursor 1 | |
|---|---|
| DownStream 4 | |
| HS Code | 2903890090 |
|---|---|
| Summary | 2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |