1-(3,4-Difluorophenyl)ethanone
1-(3,4-Difluorophenyl)ethanone structure
|
Common Name | 1-(3,4-Difluorophenyl)ethanone | ||
|---|---|---|---|---|
| CAS Number | 369-33-5 | Molecular Weight | 156.129 | |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 206.5±20.0 °C at 760 mmHg | |
| Molecular Formula | C8H6F2O | Melting Point | 19-20 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 75.0±0.0 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 3',4'-Difluoroacetophenone |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 206.5±20.0 °C at 760 mmHg |
| Melting Point | 19-20 °C(lit.) |
| Molecular Formula | C8H6F2O |
| Molecular Weight | 156.129 |
| Flash Point | 75.0±0.0 °C |
| Exact Mass | 156.038666 |
| PSA | 17.07000 |
| LogP | 1.73 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.473 |
| InChIKey | VWJSSJFLXRMYNV-UHFFFAOYSA-N |
| SMILES | CC(=O)c1ccc(F)c(F)c1 |
| Water Solubility | INSOLUBLE |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| WGK Germany | 3 |
| HS Code | 2914700090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
|
~80%
1-(3,4-Difluoro... CAS#:369-33-5 |
| Literature: Joshi, Krishna C.; Pathak, Vijai N.; Grover, Vineeta Journal of Fluorine Chemistry, 1980 , vol. 15, p. 245 - 252 |
|
~%
1-(3,4-Difluoro... CAS#:369-33-5 |
| Literature: Piotrowski, David W. Synlett, 1999 , # 7 p. 1091 - 1093 |
|
~%
1-(3,4-Difluoro... CAS#:369-33-5 |
| Literature: Minor; Vanderwerf Journal of Organic Chemistry, 1952 , vol. 17, p. 1425,1429 |
|
~%
1-(3,4-Difluoro... CAS#:369-33-5 |
| Literature: Piotrowski, David W. Synlett, 1999 , # 7 p. 1091 - 1093 |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 6 | |
|---|---|
| DownStream 10 | |
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CAS#:71682-97-8This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2914700090 |
|---|---|
| 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% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| FR BF DV1 |
| 1-(3,4-Difluorophenyl)ethan-1-one |
| 3’,4’-Difluoroacetophenone |
| 1-(3,4-Difluorophenyl)-1-ethanone |
| MFCD00009891 |
| EINECS 206-717-7 |
| 1-(3,4-Difluorophenyl)ethanone |
| 3,4-Difluoroacetophenone |
| 4-Acetyl-1,2-difluorobenzene |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What English synonyms does 3',4'-Difluoroacetophenone have? |
| A: English synonyms of 3',4'-Difluoroacetophenone: FR BF DV1, 1-(3,4-Difluorophenyl)ethan-1-one, 3’,4’-Difluoroacetophenone, 1-(3,4-Difluorophenyl)-1-ethanone, MFCD00009891, EINECS 206-717-7, 1-(3,4-Difluorophenyl)ethanone, 3,4-Difluoroacetophenone, 4-Acetyl-1,2-difluorobenzene. |
| Q: What is the melting point of 3',4'-Difluoroacetophenone? |
| A: Melting point of 3',4'-Difluoroacetophenone is 19-20 °C(lit.). |
| Q: What are the upstream materials of 3',4'-Difluoroacetophenone? |
| A: Related upstream materials(CAS) of 3',4'-Difluoroacetophenone: 367-11-3;75-36-5;76903-88-3;108-24-7;676-58-4;188345-25-7. |
| Q: What is the safety information for 3',4'-Difluoroacetophenone? |
| A: Safety information for 3',4'-Difluoroacetophenone: S26-S36-S37/39. |
| Q: How is the water solubility of 3',4'-Difluoroacetophenone? |
| A: Water solubility of 3',4'-Difluoroacetophenone: INSOLUBLE. |
| Q: What is the SMILES notation of 3',4'-Difluoroacetophenone? |
| A: SMILES notation of 3',4'-Difluoroacetophenone is CC(=O)c1ccc(F)c(F)c1. |
| Q: What is the molecular formula of 3',4'-Difluoroacetophenone? |
| A: Molecular formula of 3',4'-Difluoroacetophenone is C8H6F2O. |
| Q: What is the molecular weight of 3',4'-Difluoroacetophenone? |
| A: Molecular weight of 3',4'-Difluoroacetophenone is 156.129. |
| Q: What is the CAS number of 3',4'-Difluoroacetophenone? |
| A: CAS number of 3',4'-Difluoroacetophenone is 369-33-5. |
| Q: What is the polar surface area (PSA) of 3',4'-Difluoroacetophenone? |
| A: Polar surface area (PSA) of 3',4'-Difluoroacetophenone is 17.07000. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |