4-(3-Chlorophenyl)-3-thiosemicarbazide

Also known as: N-(3-Chlorophenyl)hydrazinecarbothioamide, 1-amino-3-(3-chlorophenyl)thiourea, 4-(m-Chlorophenyl)-3-thiosemicarbazide, 3-Chlorophenylthiosemicarbazide, NSC 132373

4-(3-Chlorophenyl)-3-thiosemicarbazide (CAS 42135-76-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H8ClN3S and a molecular weight of 201.67700 g/mol. Key properties include a melting point of 119-120ºC, a boiling point of 316.3ºC at 760mmHg, a density of 1.458g/cm3 and a flash point of 145.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42135-76-2
Jingsj CID: J-4946-7
Molecular Formula: C₇H₈ClN₃S
Molecular Weight: 201.67700 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	119-120ºC
Boiling Point	316.3ºC at 760mmHg
Density	1.458g/cm3
Flash Point	145.1ºC
Exact Mass	201.01300
PSA	82.17000
LogP	2.66430
Refractive Index	1.729

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-(3-Chlorophenyl)-3-thiosemicarbazide?

The CAS number of 4-(3-Chlorophenyl)-3-thiosemicarbazide is 42135-76-2.

What are the molecular formula and molecular weight of 4-(3-Chlorophenyl)-3-thiosemicarbazide?

4-(3-Chlorophenyl)-3-thiosemicarbazide has molecular formula C7H8ClN3S and molecular weight 201.67700 g/mol.

What are the upstream and downstream products of 4-(3-Chlorophenyl)-3-thiosemicarbazide?

For 4-(3-Chlorophenyl)-3-thiosemicarbazide, Upstream Products: 3-Chlorophenyl isothiocyanate, 3-Chloroaniline, Carbon disulphide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-(3-Chlorophenyl)-3-thiosemicarbazide (CAS 42135-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4946-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.