Introduction：Basic information about CAS 381-73-7|Difluoroacetic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Difluoroacetic acid |
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| CAS Number | 381-73-7 | Molecular Weight | 96.033 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 136.1±25.0 °C at 760 mmHg |
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| Molecular Formula | C2H2F2O2 | Melting Point | -1 °C |
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| MSDS | ChineseUSA | Flash Point | 78.9±0.0 °C |
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Names
| Name | difluoroacetic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 136.1±25.0 °C at 760 mmHg |
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| Melting Point | -1 °C |
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| Molecular Formula | C2H2F2O2 |
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| Molecular Weight | 96.033 |
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| Flash Point | 78.9±0.0 °C |
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| Exact Mass | 96.002289 |
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| PSA | 37.30000 |
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| LogP | 0.22 |
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| Vapour Pressure | 4.4±0.5 mmHg at 25°C |
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| Index of Refraction | 1.314 |
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| InChIKey | PBWZKZYHONABLN-UHFFFAOYSA-N |
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| SMILES | O=C(O)C(F)F |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- AG9900000
- CHEMICAL NAME :
- Acetic acid, difluoro-
- CAS REGISTRY NUMBER :
- 381-73-7
- BEILSTEIN REFERENCE NO. :
- 1098588
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C2-H2-F2-O2
- MOLECULAR WEIGHT :
- 96.04
- WISWESSER LINE NOTATION :
- QVYFF
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03015
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Safety Information
| Hazard Codes | C:Corrosive; |
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| Risk Phrases | R35 |
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| Safety Phrases | S26-S36/37/39-S45 |
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| RIDADR | UN 3265 8/PG 2 |
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| WGK Germany | 3 |
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| RTECS | AG9900000 |
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| Packaging Group | II |
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| Hazard Class | 8 |
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| HS Code | 29159080 |
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Customs
| HS Code | 2915900090 |
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| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| MFCD00004220 |
| EINECS 206-839-0 |
| Acetic acid, 2,2-difluoro- |
| UNII:ZQK1C95K3N |
| Difluoroacetic acid |
| QVYFF |
| 2,2-Difluoroacetic acid |
| 2,2-Difluoroethanoic acid |
