Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Thiophenecarboxylic acid hydrazide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2361-27-5

2361-27-5 structure

Name: 2-Thiophenecarbohydrazide
Chemical Name: thiophene-2-carbohydrazide
CAS Number: 2361-27-5
Molecular Formula: C₅H₆N₂OS
Molecular Weight: 142.179
Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
Create Date: 2018-04-27 08:00:00
Modify Date: 2025-08-21 20:31:24

Name	thiophene-2-carbohydrazide
Synonyms	Thiophene-2-carbohydrazide 2-Thiophenecarbohydrazonic acid Thiophene-2-carboxylic acid hydrazide 2-thiophenecarboxcylic acid hydrazine T5SJ BVMZ 2-Thiophenecarboxylic hydrazide 2-Thiophenecarboxylic acid hydrazide EINECS 219-107-0 2-Thiophenecarbohydrazide 2-Thiophenecarboxylic acid, hydrazide 2-Thenoylhydrazine MFCD00005435 Thiophene-2-carboxylic hydrazide

Density	1.3±0.1 g/cm3
Boiling Point	260ºC at 760mmHg
Melting Point	136-139 °C(lit.)
Molecular Formula	C₅H₆N₂OS
Molecular Weight	142.179
Flash Point	117.8ºC
Exact Mass	142.020081
PSA	83.36000
LogP	-0.15
Index of Refraction	1.615
Storage condition	Store at RT.

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2934999090

5380-42-7

~80%

2361-27-5

Literature: Leal, Carla Moreira; Pereira, Sharlene Lopes; Leal, Daniella Moreira; Fraga, Carlos Alberto M.; Barreiro, Eliezer Jesus; Sudo, Roberto Takashi; Zapata-Sudo, Gisele; Kuemmerle, Arthur Eugen; De Sant'Anna, Carlos M. R.; Tesch, Roberta European Journal of Medicinal Chemistry, 2012 , vol. 55, p. 49 - 57,9 Title/Abstract Full Text Show Details Leal, Carla Moreira; Pereira, Sharlene Lopes; Kuemmerle, Arthur Eugen; Leal, Daniella Moreira; Tesch, Roberta; De Sant'Anna, Carlos M.R.; Fraga, Carlos Alberto M.; Barreiro, Eliezer Jesus; Sudo, Roberto Takashi; Zapata-Sudo, Gisele European Journal of Medicinal Chemistry, 2012 , vol. 55, p. 49 - 57

2810-04-0

~7%

2361-27-5

Literature: Mloston, Grzegorz; Urbaniak, Katarzyna; Jacaszek, Natalia; Linden, Anthony; Heimgartner, Heinz Heterocycles, 2014 , vol. 88, # 1 p. 387 - 401

527-72-0

~85%

2361-27-5

Literature: Elshaarawy, Reda F.M.; Janiakb, Christoph Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2011 , vol. 66, # 12 p. 1202 - 1208

1204708-00-8

~87%

2361-27-5

Literature: Elshaarawy, Reda F.M.; Janiakb, Christoph Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2011 , vol. 66, # 12 p. 1202 - 1208

330459-11-5

2361-27-5

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 18, # 3 p. 1131 - 1134

Precursor 4
5380-42-7 2810-04-0 527-72-0 1204708-00-8
DownStream 10
527-72-0 5380-42-7 2810-04-0 65183-21-3
187795-50-2 27049-71-4 68744-66-1 61019-27-0
128772-83-8 10551-15-2

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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