HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 2736498Generated: October 29, 2026
4-Chloro-2,5-difluorobenzoyl chloride
SKL1248 · 4-Chloro-2,5-difluorobenzoyl chloride · 4-Chloro-2,5-difluorobenzoylchloride97% · Benzoyl chloride, 4-chloro-2,5-difluoro- · 4-Chloro-2,5-difluorobenzoyl chloride 97% · Benzoyl chloride, 4-chloro-2,5-difluoro- (9CI)
https://huagongshe.com/en/chemical/2736498
Identifiers & Physical Properties
| CAS No. | 132794-08-2 |
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| Molecular formula | C7H2Cl2F2O |
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| Average molar mass | 210.99 g/mol |
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| Monoisotopic mass | 209.9450764 g/mol |
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| SMILES | O=C(Cl)c1cc(F)c(Cl)cc1F |
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| InChIKey | DFLRZGOHFNFBQS-UHFFFAOYSA-N |
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| PubChem CID | 2736498 |
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| EC No. | 670-555-7 |
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| DTXSID | DTXSID00371404 |
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Chemical & Physical Properties
| XLogP | 3.3 |
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| Topological polar surface area | 17.1 |
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| Hydrogen bond donors | 0 |
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| Hydrogen bond acceptors | 3 |
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| Rotatable bonds | 1 |
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| Heavy atoms | 12 |
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| Formal charge | 0 |
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| Complexity | 188 |
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| Boiling point | 210.5±35.0 °C(Predicted) |
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| Density | 1.548±0.06 g/cm3(Predicted) |
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| Physical state | liquid |
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| Color | Clear, colourless |
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| CAS DataBase Reference | 132794-08-2(CAS DataBase Reference) |
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| GHS pictogram | GHS05,GHS07 |
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| Signal word | Danger |
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| GHS hazard statements | H302+H312+H332-H314 |
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| GHS precautionary statements | P260-P280-P308+P313 |
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| Hazard symbols | C,Xi |
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| Risk statements (R) | 34-36/37/38 |
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| Safety statements (S) | 26-36/37/39-45 |
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| UN transport number | 3265 |
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| Hazard Note | Corrosive |
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| Hazard class | IRRITANT, CORROSIVE |
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| Customs code | 2916399090 |
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Safety & Regulations
| GHS classification | DangerH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
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| Hazard Classes and Categories | Acute Tox. 4 (100%)Skin Corr. 1B (100%)Eye Irrit. 2 (100%)STOT SE 3 (100%) |
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| UN transport number | 3265 |
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| Customs code | 2916399090 |
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| Risk statements (R) | 34-36/37/38 |
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| Signal word | Danger |
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| GHS pictogram | GHS05,GHS07 |
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| Hazard symbols | C,Xi |
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| hazard_note | Corrosive |
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| Safety statements (S) | 26-36/37/39-45 |
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| Hazard class | IRRITANT, CORROSIVE |
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| GHS hazard statements | H302+H312+H332-H314 |
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| GHS precautionary statements | P260-P280-P308+P313 |
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