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4940-39-0(4-Oxo-4H-1-benzopyran-2-carboxylic acid) Product Description

4-Oxo-4H-1-benzopyran-2-carboxylic acid Structure4940-39-0
CAS No.4940-39-0
Chemical Name:4-Oxo-4H-1-benzopyran-2-carboxylic acid
CBNumber:CB6322423
Molecular Formula:C10H6O4
Formula Weight:190.15
MOL File:Mol file
4-Oxo-4H-1-benzopyran-2-carboxylic acid Synonyms:
4-oxo-4h-1-benzopyran-2-carboxylicaci
4-OXO-4H-1-BENZOPYRAN-2-CARBOXYLIC ACID
4-OXO-4H-BENZOPYRAN-2-CARBOXYLIC ACID
4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID
CHROMONE-2-CARBOXYLIC ACID
CHROMOCARB
LABOTEST-BB LT00454887
4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97% 5GR

4-Oxo-4H-1-benzopyran-2-carboxylic acid Property

Melting point: 260 °C (dec.)(lit.)
Boiling point: 285.64°C (rough estimate)
Density  1.3366 (rough estimate)
refractive index  1.5280 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  alcohol: soluble
pka 2.28±0.20(Predicted)
form  Powder
color  White to beige
Water Solubility  sparingly soluble
Merck  14,2237
BRN  146442
CAS DataBase Reference 4940-39-0(CAS DataBase Reference)

Safety

Hazard Codes : Xi
Risk Statements : 36/37/38
Safety Statements : 26-36-37/39
WGK Germany : 3
RTECS : DJ2476000
Hazard Note : Irritant
HS Code : 29329990
Toxicity: LD50 intraperitoneal in mouse: 585mg/kg

MSDS

4-Oxo-4H-1-benzopyran-2-carboxylic acid MSDS4-Oxo-4H-1-benzopyran-2-carboxylic acid

4-Oxo-4H-1-benzopyran-2-carboxylic acid Suppliers

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 23419001name@qq.comCHINA 68144 58
Hubei Nordina Biotechnology Co., Ltd. 027-19371278nuodina@163.comChina 2904 58
TargetMol Chemicals Inc.  zijue.cai@tsbiochem.comUnited States 19863 58
TargetMol Chemicals Inc.  support@targetmol.comUnited States 38463 58
TargetMol Chemicals Inc. +1-781-999-5354marketing@targetmol.comUnited States 32024 58
Hubei Weideli Chemical Reagent Co.，Ltd.  C13339985473@163.comChina 4925 58
Wuhan Wenjin Chemical Technology Co., Ltd.  375665891@qq.comChina 470 58
Nanjing Huanuo Biomedical Technology Co., Ltd  2885426135@qq.comChina 7010 58
4940-39-0(4-Oxo-4H-1-benzopyran-2-carboxylic acid) Related Search:
4-oxo-4h-1-benzopyran-2-carboxylicaci 4-OXO-4H-1-BENZOPYRAN-2-CARBOXYLIC ACID 4-OXO-4H-BENZOPYRAN-2-CARBOXYLIC ACID 4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID CHROMONE-2-CARBOXYLIC ACID CHROMOCARB LABOTEST-BB LT00454887 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97% 5GR TIMTEC-BB SBB003660 Oxo-4H-1-benzopyran-2-carbox 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 4-Oxo-4H-chromene-2-carboxylic acid 4H-1-Benzopyran-2-carboxylic acid, 4-oxo- 4-Oxo-4H-1-benzopyran-2-carbo atremon chromocarbe chromonecarboxylicacid lp-1 Chromone-2-carboxylic acid, 97+% Chromocarb~4-Oxo-4H-1-benzopyran-2-carboxylic acid 2-Chromonecarboxylic acid CHROMONE-2-CARBOXYLIC ACID (4-OXO-4H-1-BENZOPYRAN-2-CARBOXYLIC ACID) 4-Oxo-4H-1-Benzopyran-2-carboxylic acid, Chromocarb, Chromone-2-carboxylic acid 4-Oxochromene-2-carboxylic acid Chromone-2-carboxylic acid (4-Oxo-4H-1-benzopyran-2-carboxylic a 4-Oxo-4H-1-benzopyran-2-carboxylic acid,97% JRH-00401, 4-Oxo-4H-chromene-2-carboxylic acid, 97% Chromone-2-carboxylicAcid> CHROMONE-2-CARBOXYLIAC ACID 4-Oxo-4H-1-benzopyran-2-carboxylic acid ISO 9001：2015 REACH Chromone-2-carboxilic acid Chromone-2-carboxylic acid (Chromocarb) 4940-39-0 C10H6O4 C10H5O4 KETONE Benzopyrans Building Blocks Heterocyclic Building Blocks Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts FLUDARENE
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