4-Chlorobenzophenone

Modify Date: 2026-06-30 11:25:40

4-Chlorobenzophenone Structure
4-Chlorobenzophenone structure
Common Name 4-Chlorobenzophenone
CAS Number 134-85-0 Molecular Weight 216.663
Density 1.2±0.1 g/cm3 Boiling Point 333.0±25.0 °C at 760 mmHg
Molecular Formula C13H9ClO Melting Point 93-96 °C(lit.)
MSDS Chinese USA Flash Point 176.1±14.3 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-Chlorobenzophenone
Synonym More Synonyms

 Chemical & Physical Properties

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 333.0±25.0 °C at 760 mmHg
Melting Point 93-96 °C(lit.)
Molecular Formula C13H9ClO
Molecular Weight 216.663
Flash Point 176.1±14.3 °C
Exact Mass 216.034195
PSA 17.07000
LogP 3.90
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.594
InChIKey UGVRJVHOJNYEHR-UHFFFAOYSA-N
SMILES O=C(c1ccccc1)c1ccc(Cl)cc1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes C,Xi,Xn
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45-S24/25-S2637/39-S22
RIDADR UN 3261 8/PG 2
WGK Germany 2
RTECS AM5978800
HS Code 2914700090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This 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%

 4-ChlorobenzophenoneBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344
Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233
Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS898
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-Chlorobenzophenone
chlorobenzophenone
4-chloro-benzophenon
para-Chlorobenzophenone
MFCD00000625
p-chlorobenzophenone
p-CBP
(4-Chlorophenyl)(phenyl)methanone
EINECS 208-631-5
p-Chlorodiphenylketone
4-Chlorodiphenylketone
4-ClC6H4COPh
Cetirizine Impurity 7

 4-Chlorobenzophenone | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of 4-Chlorobenzophenone?
A: Related upstream materials(CAS) of 4-Chlorobenzophenone: 104-88-1;98-80-6;122-01-0;790-41-0;119-56-2;71-43-2;623-03-0;143-66-8;1679-18-1;93-97-0.
Q: What is the CAS number of 4-Chlorobenzophenone?
A: CAS number of 4-Chlorobenzophenone is 134-85-0.
Q: What is the safety information for 4-Chlorobenzophenone?
A: Safety information for 4-Chlorobenzophenone: S26-S36/37/39-S45-S24/25-S2637/39-S22.
Q: What is the molecular formula of 4-Chlorobenzophenone?
A: Molecular formula of 4-Chlorobenzophenone is C13H9ClO.
Q: What is the melting point of 4-Chlorobenzophenone?
A: Melting point of 4-Chlorobenzophenone is 93-96 °C(lit.).
Q: What is the English name of 4-Chlorobenzophenone?
A: The English name of 4-Chlorobenzophenone is 4-Chlorobenzophenone.
Q: What is the polar surface area (PSA) of 4-Chlorobenzophenone?
A: Polar surface area (PSA) of 4-Chlorobenzophenone is 17.07000.
Q: What English synonyms does 4-Chlorobenzophenone have?
A: English synonyms of 4-Chlorobenzophenone: 4-Chlorobenzophenone, chlorobenzophenone, 4-chloro-benzophenon, para-Chlorobenzophenone, MFCD00000625, p-chlorobenzophenone, p-CBP, (4-Chlorophenyl)(phenyl)methanone, EINECS 208-631-5, p-Chlorodiphenylketone, 4-Chlorodiphenylketone, 4-ClC6H4COPh, Cetirizine Impurity 7.
Q: What are the downstream products of 4-Chlorobenzophenone?
A: Related downstream products(CAS) of 4-Chlorobenzophenone: 106947-61-9;10473-64-0;10473-70-8;37920-25-5;18218-20-7;19992-95-1;21771-88-0;17933-83-4;611-94-9;108-90-7.
Q: What is the molecular weight of 4-Chlorobenzophenone?
A: Molecular weight of 4-Chlorobenzophenone is 216.663.

 4-Chlorobenzophenonefactory

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.
Henan Tianfu Chemical Co., Ltd.
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