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2-Thiophenecarboxylic acid hydrazide

2-Thiophenecarboxylic acid hydrazide structure

CAS No.: 2361-27-5

Chemical Name:: 2-Thiophenecarboxylic acid hydrazide

Synonyms: THIOPHENE-2-CARBOHYDRAZIDE;THENOIC HYDRAZIDE;AKOS BBS-00004097;2-Thenoylhydrazine;2-Thenoic hydrazide;LABOTEST-BB LT00772322;2-THIOPHENECARBOHYDRAZIDE;hiophene-2-carbohydrazide;2-Thiophenecarbonyl hydrazide;Thiophene-2-carbohydrazide 98%

CBNumber:: CB3148866

Molecular Formula:: C5H6N2OS

Molecular Weight:: 142.18

MDL Number:: MFCD00005435

MOL File:: 2361-27-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 00:58:08

Product description	Number	Pack Size	Price
2-Thiophenecarboxylic acid hydrazide ≥98%	T1388	1g	$48
2-Thiophenecarboxylic acid hydrazide ≥98%	T1388	5g	$72.4
2-Thiophenecarboxylic Hydrazide >98.0%(HPLC)	T1140	10g	$91
2-Thiophenecarboxylic acid hydrazide Asreported	290596	10g	$368
2-Thiophenecarboxylic acid hydrazide Asreported	290596	25g	$532
More product size

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2-Thiophenecarboxylic acid hydrazide Properties

Melting point	136-139 °C(lit.)
Density	1.291 (estimate)
refractive index	1.6430 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,2-8°C
form	Crystalline Powder
pka	12.43±0.10(Predicted)
color	Slightly yellow to beige
BRN	114437
InChI	1S/C5H6N2OS/c6-7-5(8)4-2-1-3-9-4/h1-3H,6H2,(H,7,8)
InChIKey	SOGBOGBTIKMGFS-UHFFFAOYSA-N
SMILES	NNC(=O)c1cccs1
CAS DataBase Reference	2361-27-5(CAS DataBase Reference)
FDA UNII	W4J3WEF93N
NIST Chemistry Reference	2-Thiophenecarboxylic acid, hydrazide(2361-27-5)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36-24/25

WGK Germany

Hazard Note

Irritant

HS Code

29349990

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	0
1		0

2-Thiophenecarboxylic acid hydrazide price More Price(75)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	T1388	2-Thiophenecarboxylic acid hydrazide ≥98%	2361-27-5	1g	$48	2026-04-30	Buy
Sigma-Aldrich	T1388	2-Thiophenecarboxylic acid hydrazide ≥98%	2361-27-5	5g	$72.4	2026-04-30	Buy
TCI Chemical	T1140	2-Thiophenecarboxylic Hydrazide >98.0%(HPLC)	2361-27-5	10g	$91	2026-04-30	Buy
Usbiological	290596	2-Thiophenecarboxylic acid hydrazide Asreported	2361-27-5	10g	$368	2026-06-03	Buy
Usbiological	290596	2-Thiophenecarboxylic acid hydrazide Asreported	2361-27-5	25g	$532	2026-06-03	Buy

Product number	Packaging	Price	Buy
T1388	1g	$48	Buy
T1388	5g	$72.4	Buy
T1140	10g	$91	Buy
290596	10g	$368	Buy
290596	25g	$532	Buy

2-Thiophenecarboxylic acid hydrazide Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powder

2-Thiophenecarboxylic acid hydrazide Preparation Products And Raw materials

Raw materials

Hydrazinium hydroxide solution Ethyl 2-thiophenecarboxylate Methanol

Preparation Products

Perfluoropentanoic acid N-phenyl-2-(2-thienylcarbonyl)hydrazinecarbothioamide 4-AMINO-5-(2-THIENYL)-4H-1,2,4-TRIAZOLE-3-THIOL 4-BENZYL-5-(2-THIENYL)-1,2,4-TRIAZOLE-3-THIOL

2-Thiophenecarboxylic acid hydrazide Suppliers

Global( 251)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	21193	58
Changzhou Ditong Chemical Co.,Ltd	+86-0519-88298848	info@edengenechem.com	China	2165	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
Jinan Liheng Biotechnology Co., Ltd.	15865262812	info@lihengpharm.com	CHINA	938	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Shanxi Xuanran Import and Export Trade Co., Ltd.	+8617735180244	mike_yan@xuanranglobal.com	CHINA	4017	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58

Supplier	Advantage
career henan chemical co	58
Accela ChemBio Inc.	58
Changzhou Ditong Chemical Co.,Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
Jinan Liheng Biotechnology Co., Ltd.	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Shanxi Xuanran Import and Export Trade Co., Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58

View Lastest Price from 2-Thiophenecarboxylic acid hydrazide manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-11-18	2-Thiophenecarboxylic acid hydrazide 2361-27-5	$1.10	1g	99.00%	100 Tons	Dideu Industries Group Limited
2022-01-27	2-Thiophenecarboxylic acid hydrazide 2361-27-5		1KG	97.0%	100 tons	Honest Joy Holdings Limited
2021-07-13	2-Thiophenecarboxylichydrazide 2361-27-5	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd

2-Thiophenecarboxylic acid hydrazide
2361-27-5
$1.10
99.00%
Dideu Industries Group Limited

2-Thiophenecarboxylic acid hydrazide
2361-27-5
$0.00
97.0%
Honest Joy Holdings Limited

2-Thiophenecarboxylichydrazide
2361-27-5
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

2-Thiophenecarboxylic acid hydrazide Spectrum

2-Thiophenecarboxylic acid hydrazide(2361-27-5)MS 2-Thiophenecarboxylic acid hydrazide(2361-27-5)¹HNMR 2-Thiophenecarboxylic acid hydrazide(2361-27-5)¹³CNMR 2-Thiophenecarboxylic acid hydrazide(2361-27-5)IR1 2-Thiophenecarboxylic acid hydrazide(2361-27-5)IR2 2-Thiophenecarboxylic acid hydrazide(2361-27-5)Raman

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LABOTEST-BB LT00772322 AKOS BBS-00004097 2-THIOPHENECARBOXYLIC HYDRAZIDE 2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 2-THIOPHENECARBOHYDRAZIDE THIOPHENE-2-CARBOXYLIC HYDRAZIDE THIOPHENE-2-CARBOXYLIC ACID HYDRAZIDE THENOIC HYDRAZIDE 2-Thenoic hydrazide 2-Thenoylhydrazine 2-Thienylcarboxylic acid hydrazide 2-Thiophenecarbohydrazonic acid 2-Thiophenecarboxylic acid hyrazide Thiophene-2-carboxylic hydrazide, 98+% Thiophene-2-carbohydrazide 98% 2-Thiophenecarbonyl hydrazide 2-(2,3-dimethylanilino)benzoic acid (2-methoxyphenyl) ester JR-6739, Thiophene-2-carbohydrazide, 97% 1-(2-Thienylcarbonyl)hydrazine 2-Thiophenecarboxylic acid hydrazide,97% thiophene-2-carbohydrazide, tech 2-Thiophenecarboxylic acid hydrazide, 97% 5GR 2-Thiophenecarboxylic acid hydrazide >=98% 2-Thiophenecarboxylic acid hydrazide ISO 9001：2015 REACH 2-Thiophenecarboxylic acid hydraz hiophene-2-carbohydrazide THIOPHENE-2-CARBOHYDRAZIDE 2361-27-5 Heterocyclic Building Blocks Thiophenes Building Blocks Building Blocks Heterocyclic Building Blocks Thiophenes Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes Thiophene&Benzothiophene Organic acids