Introduction：Basic information about CAS 557-91-5|dibromoethane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | dibromoethane |
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| CAS Number | 557-91-5 | Molecular Weight | 187.861 |
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| Density | 2.1±0.1 g/cm3 | Boiling Point | 104.7±8.0 °C at 760 mmHg |
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| Molecular Formula | C2H4Br2 | Melting Point | -63ºC |
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| MSDS | / | Flash Point | -11.2±17.7 °C |
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Names
| Name | 1,1-Dibromoethane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 2.1±0.1 g/cm3 |
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| Boiling Point | 104.7±8.0 °C at 760 mmHg |
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| Melting Point | -63ºC |
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| Molecular Formula | C2H4Br2 |
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| Molecular Weight | 187.861 |
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| Flash Point | -11.2±17.7 °C |
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| Exact Mass | 185.867966 |
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| LogP | 1.89 |
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| Vapour Pressure | 35.4±0.2 mmHg at 25°C |
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| Index of Refraction | 1.518 |
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| InChIKey | APQIUTYORBAGEZ-UHFFFAOYSA-N |
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| SMILES | CC(Br)Br |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- KH9000000
- CHEMICAL NAME :
- Ethane, 1,1-dibromo-
- CAS REGISTRY NUMBER :
- 557-91-5
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C2-H4-Br2
- MOLECULAR WEIGHT :
- 187.88
- WISWESSER LINE NOTATION :
- EYE1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Rectal
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1250 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA - TYPE OF TEST :
- DNA repair
- TEST SYSTEM :
- Bacteria - Escherichia coli
- DOSE/DURATION :
- 10 mg/plate
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 34,2576,1974
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | 40-20/21/22 |
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| Safety Phrases | S45-S36/37 |
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| RIDADR | 2810 |
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| RTECS | KH9000000 |
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| Packaging Group | III |
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| Hazard Class | 6.1(b) |
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Synonyms
| 2,2'-Dibromodiethylsulfid |
| dibromoethane |
| 2,2'-Dibromodiethyl sulfide |
| 2,2-dibromoethane |
| Ethane, 1,1-dibromo- |
| 1,1-Dibromoethane |
| Sulfide,bis(2-bromoethyl) |
| MFCD00041719 |
| bis(2-bromoethyl) sulfide |
| bis(2-bromoethyl)sulfane |
| 1,5-Dibromo-3-thiapentane |
| EINECS 209-184-9 |
| 1,1-dibromo ethane |
| Di(2-Bromoethyl) sulfide |
