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ChemicalBook >> CAS DataBase List >>3,5-Dibromo-2H-pyran-2-one

3,5-Dibromo-2H-pyran-2-one

3,5-Dibromo-2H-pyran-2-one Structure
3,5-Dibromo-2H-pyran-2-one structure
CAS No.
19978-41-7
Chemical Name:
3,5-Dibromo-2H-pyran-2-one
Synonyms
2,5-dibromo-2-pyrone;3,5-Dibromo-α-pyrone;3,5-Dibromo-2-pyrone;3,5-Dibromo-2H-pyran-2-one;2H-Pyran-2-one, 3,5-dibromo-
CBNumber:
CB12259861
Molecular Formula:
C5H2Br2O2
Molecular Weight:
253.88
MDL Number:
MFCD10699142
MOL File:
19978-41-7.mol
MSDS File:
SDS
Last updated:2022-08-26 12:08:20
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3,5-Dibromo-2H-pyran-2-one Properties

Boiling point 230.2±40.0 °C(Predicted)
Density 2.411±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
CAS DataBase Reference 19978-41-7

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

3,5-Dibromo-2H-pyran-2-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Ambeed A124219 3,5-Dibromo-2H-pyran-2-one 95% 19978-41-7 100mg $94 2021-12-16 Buy
Ambeed A124219 3,5-Dibromo-2H-pyran-2-one 95% 19978-41-7 250mg $187 2021-12-16 Buy
Crysdot CD11170058 3,5-Dibromo-2H-pyran-2-one 97% 19978-41-7 250mg $218 2021-12-16 Buy
Alichem 19978417 3,5-Dibromo-2H-pyran-2-one 19978-41-7 250mg $228.8 2021-12-16 Buy
Chemenu CM251017 3,5-Dibromo-2H-pyran-2-one 97% 19978-41-7 1g $514 2021-12-16 Buy
Product number Packaging Price Buy
A124219 100mg $94 Buy
A124219 250mg $187 Buy
CD11170058 250mg $218 Buy
19978417 250mg $228.8 Buy
CM251017 1g $514 Buy

3,5-Dibromo-2H-pyran-2-one Chemical Properties,Uses,Production

3,5-Dibromo-2H-pyran-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

5-BROMO-2H-PYRAN-2-ONE,95% 3-Bromo-2H-pyran-2-one

3,5-Dibromo-2H-pyran-2-one Suppliers

Global( 14)Suppliers
Supplier Tel Email Country ProdList Advantage
Career Henan Chemica Co 		+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42057 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131981 58
Henan Alpha Chemical Co., Ltd. 0371-55055611 18137792234 3002694073@qq.com China 10163 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057 service@aiviche.com China 49323 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44941 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 021-51816796-820 13611835272 sales2@sunwaypharm.com China 44497 58
Aikon International Limited 18626450290 yftan@aikonchem.com China 10718 58
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 malulu@leyan.com China 40041 58
Yantai Lianhua Technology Co., Ltd 15552437730 1701654643@qq.com China 11397 58
Supplier Advantage
Career Henan Chemica Co 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58
Amadis Chemical Company Limited 		58
Henan Alpha Chemical Co., Ltd. 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 58
Energy Chemical 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 58
Aikon International Limited 58
Shanghai Haohong Scientific Co., Ltd. 58
Yantai Lianhua Technology Co., Ltd 58

3,5-Dibromo-2H-pyran-2-one Spectrum

3,5-Dibromo-2H-pyran-2-one(19978-41-7)1HNMR
3,5-Dibromo-2H-pyran-2-one 3,5-Dibromo-2-pyrone 3,5-Dibromo-α-pyrone 2H-Pyran-2-one, 3,5-dibromo- 2,5-dibromo-2-pyrone 19978-41-7