2,3-Dichlorobenzoyl chloride

HCID 17944

Notes Reactions

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Basic information

CAS: 25134-08-1
Standard SMILES: O=C(Cl)c1cccc(Cl)c1Cl
InChIKey: YBONBWJSFMTXLE-UHFFFAOYSA-N
Molecular formula: C7H3Cl3O
Average molar mass: 209.5 g/mol
Monoisotopic mass: 207.924948

Names & identifiers

Preferred name: 2,3-Dichlorobenzoyl chloride
IUPAC: 2,3-dichlorobenzoyl chloride
English name: dichlorobenzoyl chloride
Molecular formula: C7H3Cl3O
Molecular weight: 209.45712

Names & synonyms

2,3-DICHLOROBENZOYL CHLORIDE2905-60-4Benzoyl chloride, 2,3-dichloro-Benzoyl chloride, dichloro-EINECS 246-643-2I50F21PS1NHSDB 5901EINECS 220-811-5DTXSID90626972,3-DICHLOROBENZOYL CHLORIDE [HSDB]RefChem:442057Benzoyl chloride, 2,3dichloro

Show more names

DTXCID8037916220-811-5DICHLOROBENZOYL CHLORIDE2,3-dichlorobenzoylchloride25134-08-1MFCD00035937UNII-I50F21PS1NSCHEMBL93365

Database identifiers

CAS: 25134-08-1、2905-60-4
PubChem CID: 17944
DTXSID: DTXSID9062697
UNII: I50F21PS1N
EC Number: 220-811-5、246-643-2
Nikkaji: J152.928E

Properties

Computed structural properties

XLogP: 3.7
Topological polar surface area: 17.1 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 1
Rotatable bonds: 1
Heavy atoms: 11
Formal charge: 0
Complexity: 160

Experimental & physicochemical properties

Physical DescriptionWhite or light brown solid; mp = 30-32 deg C; [MSDSonline]

Physicochemical properties

EWG's Food Scores: 1 · 1
EPA Substance Registry System: Benzoyl chloride, dichloro- (25134-08-1)
TSCA: TSCA listed

Safety & regulation

GHS classification

GHS Classification · 5 items

Danger

H302 (86.7%): Harmful if swallowed [Warning Acute toxicity, oral]；H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H400 (86.7%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]；H410 (86.7%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

P260, P264, P270, P273, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P391, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Hazard information

Regulatory InformationChemical: Benzoyl chloride, 2,3-dichloro-

Hazards Summary · 1 item

Emergency medical treatment: see Acids; [HSDB] Moisture sensitive, avoid contact with water or moisture; A corrosive substance that can cause injury to the skin, eyes, and respiratory tract; Inhalation may cause chemical pneumonitis; [MSDSonline]

Hazard Classes and CategoriesAcute Tox. 4 (86.7%)；Skin Corr. 1B (100%)；Aquatic Acute 1 (86.7%)；Aquatic Chronic 1 (86.7%)

Toxicology

Adverse EffectsDermatotoxin - Skin burns.；Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.