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4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid

4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid Structure
CAS No.
674304-28-0
Chemical Name:
4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid
Synonyms
4-methyl-3-oxo-1,4-benzoxazine-7-carboxylic acid;4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid;2H-1,4-Benzoxazine-7-carboxylic acid, 3,4-dihydro-4-methyl-3-oxo-;3,4-dihydro-4-methyl-3-oxo-2H-benzo[b][1,4]oxazine-7-carboxylic acid
CBNumber:
CB81552328
Molecular Formula:
C10H9NO4
Molecular Weight:
207.18
MOL File:
674304-28-0.mol
Modify Date:
2023/1/11 10:46:38
Request For Quotation

4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid Properties

Melting point 263-265°
Boiling point 527.8±50.0 °C(Predicted)
Density 1.405±0.06 g/cm3(Predicted)
pka 3.73±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P271-P261-P280
HazardClass  IRRITANT
HS Code  2934999090

4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid Suppliers

Global( 13)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Ryan Scientific, Inc. 843-884-4911 x 319 United States 6439 60 Inquiry
Key Organics Limited/Bionet Research +44 1840 212171 United Kingdom 6663 50 Inquiry
Matrix Scientific 803 788-9494 All other calls United States 6632 80 Inquiry
Apollo Scientific Ltd. 44 161 406 0505 United Kingdom 6084 88 Inquiry
SynQuest Laboratories, Inc. 904 462 0788 United States 6871 62 Inquiry
Changzhou Hopschain Chemical Co.,Ltd. 0519-85528066 13775048983 China 31553 55 Inquiry
Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd 037188900765 18037465274 China 13822 58 Inquiry
Zhengzhou Guancheng Laboratory equipment Sales 0371-88888888 272369594 China 4979 50 Inquiry
Shanghai Ken chemical Technology Co.,ltd 02152215958 China 9324 58 Inquiry
Absin Bioscience Inc. 021-38015121-8802 CHINA 6208 58 Inquiry
Supplier Advantage
Ryan Scientific, Inc. 60
Key Organics Limited/Bionet Research 50
Matrix Scientific 80
Apollo Scientific Ltd. 88
SynQuest Laboratories, Inc. 62
Changzhou Hopschain Chemical Co.,Ltd. 55
Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd 58
Zhengzhou Guancheng Laboratory equipment Sales 50
Shanghai Ken chemical Technology Co.,ltd 58
Absin Bioscience Inc. 58
4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid 4-methyl-3-oxo-1,4-benzoxazine-7-carboxylic acid 3,4-dihydro-4-methyl-3-oxo-2H-benzo[b][1,4]oxazine-7-carboxylic acid 2H-1,4-Benzoxazine-7-carboxylic acid, 3,4-dihydro-4-methyl-3-oxo- 674304-28-0