Introduction：Basic information about CAS 372-90-7|1,4-Difluorobutane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,4-Difluorobutane |
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| CAS Number | 372-90-7 | Molecular Weight | 94.10310 |
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| Density | 0.892 g/cm3 | Boiling Point | 80ºC at 760 mmHg |
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| Molecular Formula | C4H8F2 | Melting Point | 77.8ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | 1,4-Difluorobutane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.892 g/cm3 |
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| Boiling Point | 80ºC at 760 mmHg |
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| Melting Point | 77.8ºC |
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| Molecular Formula | C4H8F2 |
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| Molecular Weight | 94.10310 |
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| Exact Mass | 94.05940 |
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| LogP | 1.70560 |
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| Index of Refraction | 1.319 |
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| InChIKey | CXHPKSYTQFAXIN-UHFFFAOYSA-N |
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| SMILES | FCCCCF |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- EJ8970000
- CHEMICAL NAME :
- Butane, 1,4-difluoro-
- CAS REGISTRY NUMBER :
- 372-90-7
- BEILSTEIN REFERENCE NO. :
- 1731406
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H8-F2
- MOLECULAR WEIGHT :
- 94.12
- WISWESSER LINE NOTATION :
- F4F
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3400 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JOCEAH Journal of Organic Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1936- Volume(issue)/page/year: 21,748,1956
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Safety Information
| Hazard Codes | Xi: Irritant; |
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| Safety Phrases | 23-24/25 |
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| HS Code | 2903399090 |
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Customs
| HS Code | 2903399090 |
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| 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% |
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Synonyms
