苯三氯化物

Description

Benzotrichloride · CAS 98-07-7 · C7H5Cl3. UNII U62VHG99AM. Boiling Point: 429.4 °F at 760 mmHg (EPA, 1998); Boiling Point: 221 °C; Boiling Point: 429.4 °F.

Identification

CAS Registry Number	98-07-7
PubChem CID	7367
Molecular formula	C7H5Cl3
IUPAC name	trichloromethylbenzene
UNII (FDA)	U62VHG99AM

Computed Descriptors

Molecular Weight	195.5
XLogP3	3.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	0
Exact Mass	193.945683
Monoisotopic Mass	193.945683
Topological Polar Surface Area	0
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Boiling Point	429.4 °F at 760 mmHg (EPA, 1998)
Boiling Point	221 °C
Boiling Point	429.4 °F
Boiling Point	221 °C @760 [mm Hg]
Melting Point	23 °F (EPA, 1998)
Melting Point	-5.0 °C
Melting Point	-5 °C
Melting Point	23 °F
Melting Point	-4.42 °C
Flash Point	260 °F (EPA, 1998)

Physical description & handling notes

• Benzotrichloride appears as a clear colorless to yellowish colored liquid with a penetrating odor. Denser than water and vapors are heavier than air. May be toxic by inhalation or ingestion. Burns skin, eyes, and mucous membranes. Insoluble in water. Used to make dyes and other chemicals.
• Clear to yellow liquid with a penetrating odor; [ACGIH]
• COLOURLESS-TO-YELLOW FUMING OILY LIQUID WITH PUNGENT ODOUR.
• A clear colorless to yellowish colored liquid with a penetrating odor. Denser than water and vapors are heavier than air. May be toxic by inhalation or ingestion. Burns skin, eyes, and mucous membranes. Insoluble in water. Used to make dyes and other chemicals.
• CLEAR, COLORLESS TO YELLOWISH LIQUID
• OILY LIQUID

Regulatory Status

GHS notification summary	100% (37 / 37)

GHS Hazard Classification

GHS notification summary	100% (37 / 37)
Reported hazard statements	H302, H315, H318, H331, H335, H350, H317 (71.6%), H330 (71%)

Documented Uses

• Benzotrichloride is used extensively in the dye industry. Benzotrichloride is also used in the manufacture of benzoyl chloride, chlorinated toluenes, and benzotrifluoride and as a dyestuff intermediate.
• Used as a chemical intermediate; [ACGIH]
• In organic syntheses (source of benzenyl group).
• ... Benzotrichloride is used to make benzotrifluoride, hydroxybenzophone, pharmaceuticals, and antimicrobial agents.
• ... Used extensively as an intermediate.
• For more Uses (Complete) data for BENZOTRICHLORIDE (7 total), please visit the HSDB record page.

Synonyms

BENZOTRICHLORIDE; 98-07-7; (Trichloromethyl)benzene; alpha,alpha,alpha-Trichlorotoluene; Phenylchloroform; Toluene trichloride; 1-(Trichloromethyl)benzene; Benzenyl trichloride; Phenyltrichloromethane; Trichlorophenylmethane; Benzene, (trichloromethyl)-; Benzyl trichloride; Benzylidyne chloride; Phenyl chloroform; Benzoic trichloride; Trichlormethylbenzol

Frequently Asked Questions

What are the CAS number and molecular formula of Benzotrichloride?

CAS 98-07-7; molecular formula C7H5Cl3; molecular weight — g/mol.

What other names is Benzotrichloride known by?

BENZOTRICHLORIDE, 98-07-7, (Trichloromethyl)benzene, alpha,alpha,alpha-Trichlorotoluene, Phenylchloroform, Toluene trichloride.

Is Benzotrichloride classified as hazardous?

100% of GHS notifications report no hazard classification (37 of 37).

What are the key physical properties of Benzotrichloride?

Boiling Point: 429.4 °F at 760 mmHg (EPA, 1998); Boiling Point: 221 °C; Boiling Point: 429.4 °F; Boiling Point: 221 °C @760 [mm Hg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.