Introduction：Basic information about CAS 14396-65-7|1,4-Dibromo-2,3-butanediol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,4-Dibromo-2,3-butanediol |
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| CAS Number | 14396-65-7 | Molecular Weight | 247.91300 |
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| Density | 2.124 g/cm3 | Boiling Point | 365.3ºC at 760 mmHg |
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| Molecular Formula | C4H8Br2O2 | Melting Point | 82-84ºC |
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| MSDS | ChineseUSA | Flash Point | 174.7ºC |
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| Symbol |
GHS05, GHS07 | Signal Word | Danger |
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Names
| Name | 1,4-Dibromo-2,3-butanediol |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 2.124 g/cm3 |
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| Boiling Point | 365.3ºC at 760 mmHg |
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| Melting Point | 82-84ºC |
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| Molecular Formula | C4H8Br2O2 |
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| Molecular Weight | 247.91300 |
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| Flash Point | 174.7ºC |
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| Exact Mass | 245.88900 |
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| PSA | 40.46000 |
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| LogP | 0.49800 |
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| Vapour Pressure | 8.09E-07mmHg at 25°C |
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| Index of Refraction | 1.583 |
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| InChIKey | XOWDQAHYPSENAC-UHFFFAOYSA-N |
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| SMILES | OC(CBr)C(O)CBr |
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Safety Information
| Symbol |
GHS05, GHS07 |
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| Signal Word | Danger |
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| Hazard Statements | H315-H318-H335 |
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| Precautionary Statements | P261-P280-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R37/38;R41 |
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| Safety Phrases | S26-S39 |
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| RIDADR | NONH for all modes of transport |
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| HS Code | 2905590090 |
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Customs
| HS Code | 2905590090 |
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| Summary | 2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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| Preparation of DL-2,3,4-trihydroxybutylarsonic acid and dl-2,3-dihydroxybutane-1,4-bis(arsonic acid): starting compounds for novel arsonolipids. Chem. Phys. Lipids 148(2) , 97-104, (2007) The reaction of DL-1,3-butadiene diepoxide and of DL-1,4-dibromo-2,3-butanediol with aqueous alkaline sodium arsenite, "Na(3)AsO(3)", gave mixtures of the title arsonic acids which can be separated by... | |
| Surface activity and premicellar aggregation of some novel diquaternary gemini surfactants. Rosen MJ and Liu L. J. Am. Oil Chem. Soc. 73(7) , 885-90, (1996)
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Synonyms
| 1,4-DIBROMO-2,3-BUTANDIOL |
| meso-1,4-Dibrom-2,3-butandiol |
| MFCD00151324 |
| meso-1.4-Dibrom-2.3-dihydroxy-butan |
| 1,4-dibromo-2,3-dihydroxybutane |
| 1,4-dibromobutane-2,3-diol |
| 1,4-DIBROMO-2,3-BUTANEDIOI |
| DL-1,4-DIBROMO-2,3-BUTANEDIOL |
| 1,4-dibromo-butan-2,3-diol |
