4-chlorobenzophenone CAS 134-85-0

Soluble in chloroform (small amount), ethyl acetate (small amount), methanol (small amount)

4-Chlorobenzophenone Basic information
Product Name:	4-Chlorobenzophenone
CAS:	134-85-0
MF:	C13H9ClO
MW:	216.66
EINECS:	205-160-7
Mol File:	134-85-0.mol
4-Chlorobenzophenone Chemical Properties
Melting point	74-76 °C (lit.)
Boiling point	195-196 °C/17 mmHg (lit.)
density	1.1459 (rough estimate)
vapor pressure	0.015Pa at 25℃
refractive index	1.5260 (estimate)
Fp	143°C
storage temp.	2-8°C
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form	Powder
color	White to off-white
Water Solubility	20.706mg/L at 29℃
BRN	512043
Henry's Law Constant	7.0×100 mol/(m3Pa) at 25℃, HSDB (2015)
InChI	1S/C13H9ClO/c14-12-8-6-11(7-9-12)13(15)10-4-2-1-3-5-10/h1-9H
InChIKey	UGVRJVHOJNYEHR-UHFFFAOYSA-N
SMILES	Clc1ccc(cc1)C(=O)c2ccccc2
LogP	3.748 at 25℃
CAS DataBase Reference	134-85-0(CAS DataBase Reference)
NIST Chemistry Reference	Methanone, (4-chlorophenyl)phenyl-(134-85-0)
EPA Substance Registry System	Methanone, (4-chlorophenyl)phenyl- (134-85-0)

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.