Introduction：Basic information about CAS 918-21-8|Hexafluoro-2,3-bis-(trifluoromethyl)-2,3-butanediol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Hexafluoro-2,3-bis-(trifluoromethyl)-2,3-butanediol |
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| CAS Number | 918-21-8 | Molecular Weight | 334.06000 |
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| Density | 1.870 g/mL at 25 °C | Boiling Point | 129 °C |
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| Molecular Formula | C6H2F12O2 | Melting Point | 18 °C |
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| MSDS | ChineseUSA | Flash Point | 183.5ºC |
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| Symbol |
GHS06 | Signal Word | Danger |
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Names
| Name | Hexafluoro-2,3-bis(trifluoromethyl)-2,3-butanediol |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.870 g/mL at 25 °C |
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| Boiling Point | 129 °C |
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| Melting Point | 18 °C |
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| Molecular Formula | C6H2F12O2 |
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| Molecular Weight | 334.06000 |
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| Flash Point | 183.5ºC |
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| Exact Mass | 333.98600 |
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| PSA | 40.46000 |
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| LogP | 2.69780 |
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| Index of Refraction | 1.3102 |
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| InChIKey | GKDCWKGUOZVDFX-UHFFFAOYSA-N |
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| SMILES | OC(C(F)(F)F)(C(F)(F)F)C(O)(C(F)(F)F)C(F)(F)F |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- EK0650000
- CHEMICAL NAME :
- 2,3-Butanediol, 2,3-bis(trifluoromethyl)-1,1,1,4,4,4-hexafluoro-
- CAS REGISTRY NUMBER :
- 918-21-8
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C6-H2-F12-O2
- MOLECULAR WEIGHT :
- 334.08
- WISWESSER LINE NOTATION :
- FXFFXQXFFFXQXFFFXFFF
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 32 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#03171
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Safety Information
| Symbol |
GHS06 |
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| Signal Word | Danger |
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| Hazard Statements | H302-H310-H332 |
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| Precautionary Statements | P280-P302 + P350-P310 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi: Irritant;Xn: Harmful; |
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| Risk Phrases | R22 |
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| Safety Phrases | S26-S36/37/39 |
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| RIDADR | UN 2810 6.1 / PGI |
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| RTECS | EK0650000 |
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Synonyms
| 1,1,1,4,4,4-hexafluoro-2,3-bis(trifluoromethyl)butane-2,3-diol |
| MFCD00427700 |
