4-(1-Naphthyl)-3-thiosemicarbazide

4-(1-萘基)-3-硫代氨基脲

Also known as: 1-amino-3-naphthalen-1-yl-thiourea, 1-amino-3-(1-naphthalenyl)thiourea, N-(1-naphthyl)hydrazinecarbothioamide, N-naphthalen-1-ylhydrazinecarbothioamide, 4-(1-Naphtyl)thiosemicarbazide, Hydrazinecarbothioamide, N-1-naphthalenyl-

CAS No.
42135-78-4
Jingsj CID
J-1439736-3
Molecular Formula
C11H11N3S
Chinese Name
4-(1-萘基)-3-硫代氨基脲
Molecular Weight
217.29000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point139-141ºC (dec.)
Boiling Point394.4ºC at 760 mmHg
Density1.353g/cm3
Flash Point192.3ºC

Frequently Asked Questions

What is the CAS number of 4-(1-Naphthyl)-3-thiosemicarbazide?

42135-78-4

What are the molecular formula and molecular weight of 4-(1-Naphthyl)-3-thiosemicarbazide?

C11H11N3S, molecular weight 217.29000 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026