1,2-Dibromoethylene (cis- and trans- mixture)
1,2-Dibromoethylene (cis- and trans- mixture) structure
|
Common Name | 1,2-Dibromoethylene (cis- and trans- mixture) | ||
|---|---|---|---|---|
| CAS Number | 540-49-8 | Molecular Weight | 185.84500 | |
| Density | 2.27 g/mL at 20 °C(lit.) | Boiling Point | 107-110 °C(lit.) | |
| Molecular Formula | C2H2Br2 | Melting Point | N/A | |
| MSDS | Chinese USA | Flash Point | N/A | |
| Symbol |
GHS06 |
Signal Word | Danger | |
Summary: 1,2-Dibromoethylene (cis- and trans- mixture), also known as 1,2-二溴乙烯, has a molecular formula of C2H2Br2 and a molecular weight of 185.84500. It appears as a colorless to yellow liquid with a boiling point of 107-110°C and a density of 2.27 g/mL (20°C). For research-use only, not for medical or clinical usage.
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 1,2-Dibromoethylene |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 2.27 g/mL at 20 °C(lit.) |
|---|---|
| Boiling Point | 107-110 °C(lit.) |
| Molecular Formula | C2H2Br2 |
| Molecular Weight | 185.84500 |
| Exact Mass | 183.85200 |
| LogP | 2.24740 |
| Index of Refraction | n20/D 1.542 |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
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This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Symbol |
GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H319-H335 |
| Precautionary Statements | P261-P301 + P310-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 | T: Toxic; |
| Risk Phrases | R25 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | KV7700000 |
| Packaging Group | III |
| Hazard Class | 6.1(b) |
| HS Code | 2903399090 |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2903399090 |
|---|---|
| Summary | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| MFCD00000184 |
| 1,2-DIBROMOETHYLENE |
| Acetylene Dibromide |
| EINECS 208-747-6 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the LogP of 1,2-Dibromoethylene? |
| A: LogP of 1,2-Dibromoethylene is 2.24740. |
| Q: What English synonyms does 1,2-Dibromoethylene have? |
| A: English synonyms of 1,2-Dibromoethylene: MFCD00000184, 1,2-DIBROMOETHYLENE, Acetylene Dibromide, EINECS 208-747-6. |
| Q: What is the molecular formula of 1,2-Dibromoethylene? |
| A: Molecular formula of 1,2-Dibromoethylene is C2H2Br2. |
| Q: What is the CAS number of 1,2-Dibromoethylene? |
| A: CAS number of 1,2-Dibromoethylene is 540-49-8. |
| Q: What is the molecular weight of 1,2-Dibromoethylene? |
| A: Molecular weight of 1,2-Dibromoethylene is 185.84500. |
| Q: What is the safety information for 1,2-Dibromoethylene? |
| A: Safety information for 1,2-Dibromoethylene: S26-S36/37/39-S45. |
| Q: What is the boiling point of 1,2-Dibromoethylene? |
| A: Boiling point of 1,2-Dibromoethylene is 107-110 °C(lit.). |
| Q: What is the English name of 1,2-Dibromoethylene? |
| A: The English name of 1,2-Dibromoethylene is 1,2-Dibromoethylene. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |