Introduction：Basic information about CAS 345-92-6|4,4′-difluorobenzophenone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,4′-difluorobenzophenone |
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| CAS Number | 345-92-6 | Molecular Weight | 218.199 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 308.8±27.0 °C at 760 mmHg |
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| Molecular Formula | C13H8F2O | Melting Point | 102-105 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 118.4±17.9 °C |
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| Symbol |
GHS07, GHS09 | Signal Word | Warning |
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Names
| Name | bis(4-fluorophenyl)methanone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 308.8±27.0 °C at 760 mmHg |
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| Melting Point | 102-105 °C(lit.) |
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| Molecular Formula | C13H8F2O |
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| Molecular Weight | 218.199 |
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| Flash Point | 118.4±17.9 °C |
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| Exact Mass | 218.054321 |
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| PSA | 17.07000 |
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| LogP | 3.62 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.550 |
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| InChIKey | LSQARZALBDFYQZ-UHFFFAOYSA-N |
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| SMILES | O=C(c1ccc(F)cc1)c1ccc(F)cc1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DJ0685000
- CHEMICAL NAME :
- Benzophenone, 4,4'-difluoro-
- CAS REGISTRY NUMBER :
- 345-92-6
- BEILSTEIN REFERENCE NO. :
- 0516231
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C13-H8-F2-O
- MOLECULAR WEIGHT :
- 218.21
- WISWESSER LINE NOTATION :
- FR DVR DF
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 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#04689
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Safety Information
| Symbol |
GHS07, GHS09 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H315-H319-H335-H411 |
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| Precautionary Statements | P261-P273-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 | R36/37/38 |
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| Safety Phrases | S26-S37/39 |
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| RIDADR | UN 3077 9 / PGIII |
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| WGK Germany | 3 |
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| RTECS | DJ0685000 |
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| Packaging Group | I; II; III |
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| HS Code | 2914700090 |
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Customs
| HS Code | 2914700090 |
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| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
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Articles2
More Articles
| Oxidative metabolism of flunarizine in rat liver microsomes. Res. Commun. Chem. Pathol. Pharmacol. 78(1) , 85-95, (1992) The oxidative metabolism of flunarizine [1-[bis(4-fluorophenyl)-methyl]-4-(3-phenyl-2-propenyl)piperazine, FZ] to 1-[bis-(4-fluorophenyl)methyl]piperazine (M-1), 1-[bis(4-fluorophenyl)methyl]-4-[3-(4'... | |
| Poly (aryl ether ketone) s with carboxylic acid groups: synthesis, sulfonation and crosslinking. Liu B, et al. J. Mater. Chem. 18(39) , 4675-4682, (2008)
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Synonyms
| p,p'-Difluorobenzophenone |
| Di-p-fluorophenyl ketone |
| Methanone, bis(4-fluorophenyl)- |
| 4,4‘-Difluorobenzophenone |
| Bis(4-fluorophenyl)methanone |
| EINECS 206-466-3 |
| 4-fluorophenyl ketone |
| Bis(4-Fluorophenyl)-Methanone |
| 4.4'-difluorobenzophenone |
| 4,4'-Difluorobenzophenone |
| p-Fluorophenyl ketone |
| 4,4′-difluorobenzophenone |
| di(4-fluorophenyl)methanone |
| MFCD00000353 |
