2-Thiophenecarboxylic acid hydrazide

2-噻吩甲酰肼

Also known as: 2-THIOPHENECARBOHYDRAZIDE, 2-THIOPHENECARBOXYLIC ACID HYDRAZIDE, 2-THIOPHENECARBOXYLIC HYDRAZIDE, 2-Thenoylhydrazine, 2-Thienylcarboxylic acid hydrazide, 2-Thiophenecarbohydrazonic acid, 2-Thiophenecarbonyl hydrazide, 1-(2-Thienylcarbonyl)hydrazine, AKOS BBS-00004097, LABOTEST-BB LT00772322, THENOIC HYDRAZIDE, THIOPHENE-2-CARBOHYDRAZIDE, THIOPHENE-2-CARBOXYLIC ACID HYDRAZIDE, THIOPHENE-2-CARBOXYLIC HYDRAZIDE, Thiophene-2-carbohydrazide, Thiophene-2-carboxylic acid hydrazide, Thiophene-2-carboxylic hydrazide

2-Thiophenecarboxylic acid hydrazide (CAS 2361-27-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2OS and a molecular weight of 142.179 g/mol. It is also known as 2-THIOPHENECARBOHYDRAZIDE, 2-THIOPHENECARBOXYLIC ACID HYDRAZIDE and 2-THIOPHENECARBOXYLIC HYDRAZIDE. Key properties include a melting point of 136-139 °C(lit.), a boiling point of 260ºC at 760mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 117.8ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2361-27-5

Jingsj CID

J-45537-4

Molecular Formula

C₅H₆N₂OS

Chinese Name

2-噻吩甲酰肼

Molecular Weight

142.179 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026