Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Hydrazinecarboxamide,2-[1-(2-thienyl)ethylidene]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

3771-70-8

3771-70-8 structure

3771-70-8 structure

Name: Hydrazinecarboxamide,2-[1-(2-thienyl)ethylidene]-
Chemical Name: (1-thiophen-2-ylethylideneamino)urea
CAS Number: 3771-70-8
Molecular Formula: C₇H₉N₃OS
Molecular Weight: 183.23100
Create Date: 2018-07-06 17:24:35
Modify Date: 2024-01-09 16:14:55

Name	(1-thiophen-2-ylethylideneamino)urea
Synonyms	2-AcThiopsemicarbazone 1-thiophen-2-yl-ethanone semicarbazone 2-acetylthiophene semicarbazone

Density	1.36g/cm3
Molecular Formula	C₇H₉N₃OS
Molecular Weight	183.23100
Exact Mass	183.04700
PSA	95.72000
LogP	2.23160
Index of Refraction	1.649

HS Code	2934999090

88-15-3 structure

88-15-3

563-41-7 structure

563-41-7

~90%

3771-70-8 structure

3771-70-8

Literature: Poonia, Kavita; Swami, Monika; Chaudhary, Ashu; Singh Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry, 2008 , vol. 47, # 7 p. 996 - 1003

563-41-7 structure

563-41-7

~%

3771-70-8 structure

3771-70-8

Literature: Steinkopf; Jaffe Justus Liebigs Annalen der Chemie, 1917 , vol. 413, p. 342

Precursor 2
88-15-3 563-41-7
DownStream 2
88-15-3 26033-27-2

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