4-Chlorophthalide

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Names

[ CAS No. ]:
52010-22-7

[ Name ]:
4-Chlorophthalide

[Synonym ]:
4-chloro-3H-2-benzofuran-1-one
4-Chloroisobenzofuran-1(3H)-one

Chemical & Physical Properties

[ Density]:
1.428g/cm3

[ Boiling Point ]:
360.6ºC at 760mmHg

[ Molecular Formula ]:
C8H5ClO2

[ Molecular Weight ]:
168.57700

[ Flash Point ]:
203.5ºC

[ Exact Mass ]:
167.99800

[ PSA ]:
26.30000

[ LogP ]:
2.01040

[ Index of Refraction ]:
1.601

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NP7000000
CHEMICAL NAME :
1(3H)-Isobenzofuranone, 4-chloro-
CAS REGISTRY NUMBER :
52010-22-7
BEILSTEIN REFERENCE NO. :
0124386
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H5-Cl-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 1,283,1976

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Chlorophthalic Anhydride
  • 4-aminoisobenzofuran-1(3H)-one
  • o-Xylene, 4-chloro-
  • 3-Chloro-o-xylene
  • 3-Chlorophthalic acid

DownStream

  • [3-chloro-2-(hydroxymethyl)phenyl]methanol

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-chlorophthalide
  • 4-chlorooxolan-3-ol,formic acid
  • 4-Amino-2-chloro-5-(1H-tetrazol-5-yl)benzenesulfonamide
  • 4-(4-Chlorophenyl)-4-Bromopiperide
  • (4-acetyl-3,5-diacetyloxyphenyl) acetate
  • (4-chlorophenyl)-[1-(2-morpholin-4-ium-4-ylethyl)pyrrol-2-yl]methanone,chloride
  • Methyl 2'-amino-1-[(4-fluorophenyl)methyl]-6',7'-dimethyl-2,5'-dioxo-1,2,5',6'-tetrahydrospiro[indole-3,4'-pyrano[3,2-c]pyridine]-3'-carboxylate
  • Methyl 6-(4-(ethoxycarbonyl)phenyl)-2,5,7-trioxo-2,3,4a,5,6,7,7a,8-octahydropyrrolo[3',4':5,6]thiopyrano[2,3-d]thiazole-8-carboxylate
  • 1H-Indole-3-carboxylic acid, 2-methyl-1-(4-methylphenyl)-5-[(phenylsulfonyl)amino]-, ethyl ester
  • N-(2,5-dimethylphenyl)-7,8-dimethyl-4-oxo-4H-chromene-2-carboxamide
  • (1Z,NE)-N-(2,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-N'-tosylbenzimidamide
  • (E)-4-methyl-N-(2,3,5,6-tetrabromo-5-methyl-4-oxocyclohex-2-en-1-ylidene)benzenesulfonamide
  • N-(4-ethoxybenzyl)tetrahydro-3-thiophenamine 1,1-dioxide
  • 2-(benzo[d]thiazol-2-yl)-N-((tetrahydrofuran-2-yl)methyl)nicotinamide
  • [2-(1,3-benzothiazol-2-yl)pyridin-3-yl](2-methyl-2,3-dihydro-1H-indol-1-yl)methanone
  • [2-(1,3-Benzothiazol-2-yl)pyridin-3-yl][4-(3-chlorophenyl)piperazin-1-yl]methanone
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