Basic information
- Name:
2-Chlorobenzophenone
- CAS No.:
5162-03-8
- Molecular Structure:

- Formula:
- C13H9ClO
- Molecular Weight:
- 216.67
- Synonyms:
- Benzophenone,2-chloro- (6CI,7CI,8CI);(2-Chlorophenyl)(phenyl)methanone;2-Benzoylphenylchloride;Methanone,(2-chlorophenyl)phenyl-;2-Chlorophenyl phenyl ketone;NSC 62529;o-Chlorobenzophenone;
- EINECS:
- 225-936-9
- Density:
- 1.207 g/cm3
- Melting Point:
- 44-47 °C(lit.)
- Boiling Point:
- 330.6 °C at 760 mmHg
- Flash Point:
- 175.2 °C
- Solubility:
- Insoluble AUTOIGNITION
- Appearance:
- white to yellow crystalline powder
- Hazard Symbols:
Xn,
Xi- Risk Codes:
- 36/37/38-20/21/22
- Safety Description:
- 37/39-26-24/25-36 Details
- Transport Information:
- 25kgs
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Chemistry
Structure of 2-Chlorobenzophenone (CAS NO.5162-03-8):

IUPAC Name: (2-Chlorophenyl)-phenylmethanone
Molecular Formula: C13H9ClO
Molar mass: 216.663 g/mol
Density: 1.207 g/cm3
Flash Point: 175.2 °C
Index of Refraction: 1.594
Melting Point: 44-47 °C(lit.)
Boiling Point: 330.6 °C at 760 mmHg
Vapour Pressure: 0.000164 mmHg at 25 °C
XLogP3: 4
H-Bond Acceptor: 1
Rotatable Bond Count: 2
Exact Mass: 216.034193
MonoIsotopic Mass: 216.034193
Topological Polar Surface Area: 17.1
Heavy Atom Count: 15
Canonical SMILES: C1=CC=C(C=C1)C(=O)C2=CC=CC=C2Cl
InChI: InChI=1S/C13H9ClO/c14-12-9-5-4-8-11(12)13(15)10-6-2-1-3-7-10/h1-9H
InChIKey: VMHYWKBKHMYRNF-UHFFFAOYSA-N
EINECS: 225-936-9
Product Categories: Aromatic Benzophenones & Derivatives (substituted); Functional Materials; Photopolymerization Initiators; C13 to C14; Carbonyl Compounds; Ketones
Uses
2-Chlorobenzophenone (CAS NO.5162-03-8) can be used as pharmaceutical intermediates.
Toxicity Data With Reference
| mouse | LD | oral | > 500mg/kg (500mg/kg) | BEHAVIORAL: MUSCLE WEAKNESS | National Technical Information Service. Vol. OTS0544006, |
Safety Profile
Hazard Codes:
Xi,
Xn
Risk Statements: 36/37/38-20/21/22
R36/37/38:Irritating to eyes, respiratory system and skin.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 37/39-26-24/25-36
S37/39:Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S24/25:Avoid contact with skin and eyes.
S36:Wear suitable protective clothing.
WGK Germany: 3
RTECS: PC4945633
Hazard Note: Irritant
Specification
2-Chlorobenzophenone (CAS NO.5162-03-8) is also named as (2-Chlorophenyl)phenylmethanone ; 2-Chlorobenyl phenyl ketone ; AI3-22112 ; NSC 62529 ; o-Chlorobenzophenone ; Benzophenone, 2-chloro- (6CI,7CI,8CI) ; Methanone, (2-chlorophenyl)phenyl- . 2-Chlorobenzophenone (CAS NO.5162-03-8) is white to yellow crystalline powder.

