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

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Formula: C9H5NO5
CAS: 77423-14-4
search Element: benzoxazine carboxylic dihydro dioxo acid
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Identification

Structural Formula
2H-3,1-benzoxazine-7-carboxylic acid, 1,4-dihydro-2,4-dioxo-
CAS:
77423-14-4
EINECS:
Molecular Formula:
C9H5NO5
MDL:
MFCD00798181
SMILES:
O=c1[nH]c2cc(ccc2c(=O)o1)C(=O)O
Synonym:
2,4-dioxo-1,4-dihydro-2h-benzo[d][1,3]oxazine-7-carboxylic acid ; 4-carboxylic-isatoic anhydride ; 2h-3,1-benzoxazine-7-carboxylic acid, 1,4-dihydro-2,4-dioxo- ; 2,4-dioxo-2,4-dihydro-1h-benzo[d][1,3]oxazine-7-carboxylic acid




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CAS equal suppliers

4-Carboxylic Isatoic Anhydride
DSL Chemicals (Shanghai) Co., Ltd.
C014752
4-Carboxylic isatoic anhydride
Dayang Chem (Hangzhou) Co.,Ltd.
DC279011160
4-carboxylic isatoic anhydride
Capot Chemical Co., Ltd.
15881
4-Carboxylic Isatoic Anhydride
Haihang Industry Co., Ltd.
HI23407020
4-Carboxylic isatoic anhydride
Santa Cruz Biotechnology, Inc.
SCB270010800
4-Carboxylic isatoic anhydride
Gihi Chemicals Co., Limited
GCL24309720
4-Carboxylic-isatoic anhydride
Santa Cruz Biotechnology, Inc.
267348
4-Carboxylic acid ethyl ether phenylboronic acid
Haihang Industry Co., Ltd.
HI748822464
2,4-Dioxo-1,4-dihydro-2H-benzo[d][1,3]oxazine-7-carboxylic acid
Hangzhou J&H Chemical Co., Ltd.
HJC1367154684

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Properties for 2H-3,1-benzoxazine-7-carboxylic acid, 1,4-dihydro-2,4-dioxo-

Molecular Weight:
207.14 g·mol−1
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
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
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Alternative Distributors of [2H-3,1-benzoxazine-7-carboxylic acid, 1,4-dihydro-2,4-dioxo-]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

BOC Sciences | ABCR GmbH & Co. KG | Jinan Great Chemical Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Suzhou Rovathin Pharmatech Co., Ltd | East Chemical Industry Co., Ltd.

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MSDS:
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