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Home> Encyclopedia > Hot Product Listed 2   > 2H-3,1-Benzoxazine-7-carboxylicacid, 1,4-dihydro-2,4-dioxo-
81-53-8 structure

2H-3,1-Benzoxazine-7-carboxylicacid, 1,4-dihydro-2,4-dioxo-

CAS No.:81-53-8
Molecular Weight:274.65598
Molecular Formula:C6H3D9O2 (isomer)
Names and Identifiers
Synonyms

2,4-bis(oxidanylidene)-1h-3,1-benzoxazine-7-carboxylic acid 2,4-dioxo-1,4-dihydro-2h-benzo[d][1,3]oxazine-7-carboxylic acid 2,4-dioxo-2,4-dihydro-1h-benzo[d][1,3]oxazine-7-carboxylic acid 2134AC 4-carboxylic isatoic anhydride 4-carboxylicisatoic anhydride 4-carboxylic-isatoic anhydride 4-carboxylicisatoicanhydride A839093 AB0078036 AJ-41749 ak-94883 AX8011477 CS-D0291 DTXSID00373862 HE002668 HE272007 isatoic anhydride-4-carboxylic acid mfcd00798181 Q-102089 S14-2345 SCHEMBL2383357 VZ28663 X-1837 ZINC2569651

Inchi
InChI=1/C14H7ClO4/c15-8-5-9(16)10-11(14(8)19)13(18)7-4-2-1-3-6(7)12(10)17/h1-5,16,19H
Properties
Density
1.696
Boiling Point
286.3 ºC at 760 mmHg
Refractive Index
1.734
Flash Point
158 °C
Safety and Handling
Safety Statements
S36/37
Safety

Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements of 4-Carboxylic-isatoic anhydride (CAS NO.77423-14-4): 26-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.

Specification

  4-Carboxylic-isatoic anhydride (CAS NO.77423-14-4), its Synonyms are 2,4-Dioxo-1,4-dihydro-2H-3,1-benzoxazine-7-carboxylic acid ; 2H-3,1-benzoxazine-7-carboxylic acid, 1,4-dihydro-2,4-dioxo- ; 2,4-Dioxo-1,4-dihydro-2H-benzo[d][1,3]oxazine-7-carboxylic acid ; 2,4-dioxo-2,4-dihydro-1H-benzo[d]; [1,3]oxazine-7-carboxylic acid .

MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

no data available

2.2 GHS label elements, including precautionary statements

Pictogram(s) no data available
Signal word

no data available

Hazard statement(s)

no data available

Precautionary statement(s)
Prevention

no data available

Response

no data available

Storage

no data available

Disposal

no data available

2.3 Other hazards which do not result in classification

no data available

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