4-Chloro-isatoic anhydride

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Names

[ CAS No. ]:
40928-13-0

[ Name ]:
4-Chloro-isatoic anhydride

[Synonym ]:
7-Chloro-2H-3,1-benzoxazine-2,4(1H)-dione
7-chloro-1H-3,1-benzoxazine-2,4-dione
MFCD00090431
4-Chloroisatoic Anhydride
7-Chloro-1H-benzo[d][1,3]oxazine-2,4-dione
2H-3,1-Benzoxazine-2,4(1H)-dione, 7-chloro-
7-Chloro-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Melting Point ]:
255-259ºC

[ Molecular Formula ]:
C8H4ClNO3

[ Molecular Weight ]:
197.575

[ Exact Mass ]:
196.987976

[ PSA ]:
63.07000

[ LogP ]:
1.93

[ Index of Refraction ]:
1.601

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
26-36/37

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • phosgene
  • 2-Amino-4-chlorobenzoic acid
  • sodium carbonate
  • Triphosgene
  • 4-chloro-2-(phenylmethoxycarbonylamino)benzoic acid
  • Oxalyl chloride

DownStream

  • 7-Chloro-3-phenyl-2-thioxo-2,3-dihydro-4(1H)-quinazolinone
  • 8-Chloro-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
  • 2-amino-4-chloro-N-phenylbenzamide
  • 2,4(1H,3H)-Quinazolinedione, 7-chloro-3-(dimethylamino)-
  • 7-chloro-3-dimethylamino-2,4-dioxo-1H-quinazoline-6-sulfonamide
  • 1,2,3,4-Tetrahydro-7-chloro-3-(diethylamino)-2,4-dioxo-6-quinazolinesu lfonamide
  • 6,7-dichloro-1H-3,1-benzoxazine-2,4-dione
  • Methyl 2-acetamido-4,5-dichlorobenzoate
  • 7-chloro-3-diethylamino-1-prop-2-enyl-quinazoline-2,4-dione
  • 9H-Isoxazolo[3,2-b]quinazolin-9-one, 6-chloro-2,3-dihydro-

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-bromo-6-chloro-isatoic anhydride
  • 4-CHLOROBENZENESELENINIC ANHYDRIDE
  • 4-Chlorobenzoic anhydride
  • 4-carboxylic-isatoic anhydride
  • 4-chloro-N-methylisatoic anhydride
  • 4-chloro-n-butyric anhydride
  • 4-Hydroxy-3,5-dimethoxyphenyl propionic acid
  • 4-(Allylamino)-1-benzylpiperidin-2-one
  • N,5-dimethylpiperidine-3-carboxamide
  • Ethyl 6-(1-piperazinyl)-1,2-benzisothiazole-3-carboxylate
  • 6-Bromo-1-ethyl-1h-indazole-3-carboxylic acid
  • 6-(2-Oxazolyl)-1H-indazole-3-carboxylic acid
  • (R)-N-Methylquinuclidin-3-aminedihydrochloride
  • 5-bromo-3-(1-ethyl-1H-pyrazol-5-yloxy)picolinonitrile
  • 4-(bromomethyl)-N-ethyl-N-(2-hydroxyethyl)benzenesulfonamide
  • 1-((4-(Bromomethyl)phenyl)sulfonyl)pyrrolidin-3-ol
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