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Home> Encyclopedia > Hot Product Listed 2   > 2H-3,1-Benzoxazine-7-carboxylicacid, 1,4-dihydro-2,4-dioxo-
52820-49-2 structure

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

CAS No.:52820-49-2
Molecular Weight:164.16
Molecular Formula:C6H3D9O2 (isomer)
Properties
Density
1.696
Boiling Point
286.3 ºC at 760 mmHg
Flash Point
158 °C
Safety and Handling
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 .

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Recommended Suppliers
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  • Fax:86-755-33233381
  • Tel:+1-(203)-786-5436
  • Fax:+1-(203)-786-5437
  • Tel:(33) 4 70 03 88 55
  • Fax:(33) 4 70 03 82 60
  • Tel:+44 1484 317 214
  • Fax:
  • Tel:86-310-6034055
  • Fax:86-310-6034055
  • Tel:86-577-64498589
  • Fax:86-0577-56994596
  • Tel:+1-(609)-434-0144, 888-329-8990
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