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2-Acetamido-5-chlorothiazole

CAS No.
20256-39-7
Chemical Name:
2-Acetamido-5-chlorothiazole
Synonyms
2-Acetamido-5-chlorthiazol;2-Acetamido-5-chlorothiazole;2-Acetamido-5-chlorothiazolev;2-Acetylamino-5-chlorothiazole;N-(5-chloro-2-thiazolyl)acetamide;Acetamide, N-(5-chloro-2-thiazolyl)-;N-(5-chloro-1,3-thiazol-2-yl)acetamide;2-Acetamido-5-chlorothiazole
CBNumber:
CB9762563
Molecular Formula:
C5H5ClN2OS
Molecular Weight:
176.62
MDL Number:
MFCD01318098
MOL File:
20256-39-7.mol
MSDS File:
SDS
Last updated:2026-09-12 18:56:35

2-Acetamido-5-chlorothiazole Properties

Melting point 208-212 °C
Density 1.507±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
form solid
pka 9.03±0.50(Predicted)
Appearance White to off-white Solid
BRN 120475
InChI 1S/C5H5ClN2OS/c1-3(9)8-5-7-2-4(6)10-5/h2H,1H3,(H,7,8,9)
InChIKey YLRXYIGXXMJPOP-UHFFFAOYSA-N
SMILES CC(=O)Nc1ncc(Cl)s1
CAS DataBase Reference 20256-39-7(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xn
Risk Statements  36/37/38-22
Safety Statements  26-36-36/37
WGK Germany  3
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

2-Acetamido-5-chlorothiazole price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 673129 2-Acetamido-5-chlorothiazole 96% 20256-39-7 10g $97.1 2023-01-07 Buy
Activate Scientific AS88307 2-Acetylamino-5-chlorothiazole 97% 20256-39-7 1g $41 2026-06-04 Buy
Activate Scientific AS88307 2-Acetylamino-5-chlorothiazole 97% 20256-39-7 5g $135 2026-06-04 Buy
Activate Scientific AS88307 2-Acetylamino-5-chlorothiazole 97% 20256-39-7 25g $413 2026-06-04 Buy
aablocks AA002889 N-(5-Chlorothiazol-2-yl)acetamide 98% 20256-39-7 1g $19 2026-05-28 Buy
Product number Packaging Price Buy
673129 10g $97.1 Buy
AS88307 1g $41 Buy
AS88307 5g $135 Buy
AS88307 25g $413 Buy
AA002889 1g $19 Buy

2-Acetamido-5-chlorothiazole Preparation Products And Raw materials

Raw materials

Preparation Products

2-Acetamido-5-chlorothiazole Suppliers

Global( 54)Suppliers
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
China DongFan Chemical Co.,LTD 86-0571-85151182 China 5681 66
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29985 65
Shanghai Xingui Biotechnology Co., Ltd. 15121041756 xingui2022@126.com China 9985 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
N-(5-chloro-2-thiazolyl)acetamide 2-Acetamido-5-chlorthiazol 2-Acetylamino-5-chlorothiazole N-(5-chloro-1,3-thiazol-2-yl)acetamide 2-Acetamido-5-chlorothiazolev Acetamide, N-(5-chloro-2-thiazolyl)- 2-Acetamido-5-chlorothiazole 2-Acetamido-5-chlorothiazole 20256-39-7 Building Blocks Halogenated Heterocycles Heterocyclic Building Blocks Thiazoles ThiazolesHeterocyclic Building Blocks