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Home >> Chemical Listing >> O >> 3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid

3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid
[CAS# 134997-87-8]

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Identification
Name 3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid
Synonyms 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid
Molecular Structure CAS # 134997-87-8, 3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid, 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid
Molecular Formula C9H7NO4
Molecular Weight 193.16
CAS Registry Number 134997-87-8
EC Number 818-928-7
Properties
Solubility Slightly soluble (5.6 g/L) (25 ºC), Calc.*
Density 1.459±0.06 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 310-314 ºC**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)
** Christiansen, W. G.; Journal of the American Chemical Society 1926, V48, P460-8.
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.4H302
Eye irritationEye Irrit.2AH319
Specific target organ toxicity - single exposureSTOT SE3H335
Skin irritationSkin Irrit.2H315
SDS Available
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