2-Thiophenecarbohydrazide

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Names

[ CAS No. ]:
2361-27-5

[ Name ]:
2-Thiophenecarbohydrazide

[Synonym ]:
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

Chemical & Physical Properties

[ 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.

MSDS

Click to get detail MSDS

Safety Information

[ 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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-(Carbomethoxy)thiophene
  • Ethylthiophen-2-carboxylat
  • Thiophene-2-carboxylic acid
  • 1,3-dicyclohexyl-1-(thiophene-2-carbonyl)urea

DownStream

  • Thiophene-2-carboxylic acid
  • 2-(Carbomethoxy)thiophene
  • Ethylthiophen-2-carboxylat
  • 2-(thiophen-2-yl)-5-phenyl-1,3,4-oxadiazole
  • 4-ALLYL-5-THIEN-2-YL-4H-1,2,4-TRIAZOLE-3-THIOL
  • 5-THIEN-2-YL-1,3,4-OXADIAZOL-2-AMINE
  • 4-METHYL-5-(2-THIENYL)-4H-1,2,4-TRIAZOLE-3-THIOL
  • 4-AMINO-5-(2-THIENYL)-4H-1,2,4-TRIAZOLE-3-THIOL
  • 5-THIEN-2-YL-1,3,4-OXADIAZOL-2(3H)-ONE
  • 5-thiophen-2-yl-[1,3,4]oxadiazole-2-thiol

Customs

[ 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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Related Compounds

  • 3-Bromo-2-thiophenecarbohydrazide
  • 4-Bromo-2-thiophenecarbohydrazide
  • 4-Methyl-2-thiophenecarbohydrazide
  • 3-methyl-2-thiophenecarbohydrazide
  • 3-(Benzyloxy)-2-thiophenecarbohydrazide
  • 5-(4-METHOXYPHENYL)-2-THIOPHENECARBOHYDRAZIDE
  • 3-(3-methylthiophen-2-yl)-N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)propanamide
  • 2-ethyl-N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)benzo[d]thiazole-6-carboxamide
  • 2-methoxy-N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)nicotinamide
  • 4-phenyl-N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)butanamide
  • 1-ethyl-7-methyl-4-oxo-N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)-1,4-dihydro-1,8-naphthyridine-3-carboxamide
  • 5-methyl-N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)pyrazine-2-carboxamide
  • N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)-4-(pyrrolidin-1-ylsulfonyl)benzamide
  • N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)furan-3-carboxamide
  • 3-(1H-pyrazol-1-yl)-N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)benzamide
  • 5-(pyridin-3-yl)-N-((1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)isoxazole-3-carboxamide
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