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ChemicalBook >> CAS DataBase List >> 5-Chloro-2-thiophenecarboxylic acid hydrazide

5-Chloro-2-thiophenecarboxylic acid hydrazide

5-Chloro-2-thiophenecarboxylic acid hydrazide price.
  • $27 - $3998
  • Product name: 5-Chloro-2-thiophenecarboxylic acid hydrazide
  • CAS: 351983-31-8
  • MF: C5H5ClN2OS
  • MW: 176.62
  • EINECS:
  • MDL Number:MFCD01310805
  • Synonyms:2-Thiophenecarboxylic acid, 5-chloro-, hydrazide;5-Chlorothiophene-2-carboxylic acid hydrazide 97%;5-chloro-2-thiophenecarbohydrazide;5-CHLORO-THIOPHENE-2-CARBOXYLIC ACID HYDRAZIDE;5-CHLORTHIOPHENE-2-CARBOXYLIC ACID HYDRAZIDE;5-CHLORO-2-THIOPHENECARBOXYLIC HYDRAZINE;5-CHLORO-2-THIOPHENCARBOXYLIC ACID HYDRAZIDE;5-Chloro-2-thiophenecarboxylic acid hydrazide ,98%
Price32 Properties Safety Information Description
32 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • Chemenu
  • Crysdot
  • Frontier Specialty Chemicals
  • J&W Pharmlab
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 0.5G
  • 500mg
  • 1g
  • 5G
  • 25g
  • Manufactureraablocks
  • Product numberAA00BYYI
  • Product description5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 97%
  • Packaging250mg
  • Price$74
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BYYI
  • Product description5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 97%
  • Packaging1g
  • Price$207
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU130813
  • Product description5-chlorothiophene-2-carbohydrazide 95%
  • Packaging1G
  • Price$210
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU130813
  • Product description5-chlorothiophene-2-carbohydrazide 95%
  • Packaging5G
  • Price$550
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS120067-A
  • Product description5-Chloro-thiophene-2-carboxylic acid hydrazide 97%
  • Packaging1g
  • Price$299
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-06541
  • Product description5-Chloro-2-thiophenecarboxylic acid hydrazide 97%
  • Packaging25g
  • Price$342
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ2967
  • Product description5-Chloro-2-thiophenecarboxylicacidhydrazide
  • Packaging1g
  • Price$86
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ2967
  • Product description5-Chloro-2-thiophenecarboxylicacidhydrazide
  • Packaging25g
  • Price$502
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number351983318
  • Product description5-Chlorothiophene-2-carbohydrazide
  • Packaging25g
  • Price$356.16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0024765
  • Product description5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 95.00%
  • Packaging0.5G
  • Price$682
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0024765
  • Product description5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 95.00%
  • Packaging1G
  • Price$750.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0024765
  • Product description5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 95.00%
  • Packaging5G
  • Price$1328.25
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS700536
  • Product description5-Chlorothiophene-2-carbohydrazide
  • Packaging1g
  • Price$107
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC03028
  • Product description5-Chlorothiophene-2-carboxylic acid hydrazide
  • Packaging500mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM114360
  • Product description5-chlorothiophene-2-carbohydrazide 95%
  • Packaging1g
  • Price$112
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM114360
  • Product description5-chlorothiophene-2-carbohydrazide 95%
  • Packaging25g
  • Price$409
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BYYI 5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 97% 250mg $74 2026-05-28 Buy
aablocks AA00BYYI 5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 97% 1g $207 2026-05-28 Buy
ACHEMBLOCK U130813 5-chlorothiophene-2-carbohydrazide 95% 1G $210 2026-05-27 Buy
ACHEMBLOCK U130813 5-chlorothiophene-2-carbohydrazide 95% 5G $550 2026-05-27 Buy
Activate Scientific AS120067-A 5-Chloro-thiophene-2-carboxylic acid hydrazide 97% 1g $299 2026-06-04 Buy
AHH MT-06541 5-Chloro-2-thiophenecarboxylic acid hydrazide 97% 25g $342 2026-05-26 Buy
AK Scientific Z2967 5-Chloro-2-thiophenecarboxylicacidhydrazide 1g $86 2021-12-16 Buy
AK Scientific Z2967 5-Chloro-2-thiophenecarboxylicacidhydrazide 25g $502 2021-12-16 Buy
Alichem 351983318 5-Chlorothiophene-2-carbohydrazide 25g $356.16 2021-12-16 Buy
American Custom Chemicals Corporation HCH0024765 5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 95.00% 0.5G $682 2021-12-16 Buy
American Custom Chemicals Corporation HCH0024765 5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 95.00% 1G $750.75 2021-12-16 Buy
American Custom Chemicals Corporation HCH0024765 5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE 95.00% 5G $1328.25 2021-12-16 Buy
Arctom AS700536 5-Chlorothiophene-2-carbohydrazide 1g $107 2021-12-16 Buy
Biosynth FC03028 5-Chlorothiophene-2-carboxylic acid hydrazide 500mg $50 2021-12-16 Buy
Chemenu CM114360 5-chlorothiophene-2-carbohydrazide 95% 1g $112 2026-05-26 Buy
Chemenu CM114360 5-chlorothiophene-2-carbohydrazide 95% 25g $409 2021-12-16 Buy
Next Last

Properties

Melting point :146-150 °C
Density :1.491±0.06 g/cm3(Predicted)
form :solid
pka :11.86±0.10(Predicted)
InChI :1S/C5H5ClN2OS/c6-4-2-1-3(10-4)5(9)8-7/h1-2H,7H2,(H,8,9)
InChIKey :WVOBELBQWDRLMM-UHFFFAOYSA-N
SMILES :NNC(=O)c1ccc(Cl)s1
CAS DataBase Reference :351983-31-8(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Energy Chemical Capot Chemical Co., Ltd JinYan Chemicals(ShangHai) Co.,Ltd. Shanghai Longsheng chemical Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd. Hangzhou Sage Chemical Co., Ltd. Clearsynth Labs Limited PingHeAnKang Pharmaceutical Co., Ltd. Wuxi Zhongkun Biochemical Technology Co., Ltd.