Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-(2-Chlorobenzoilo)benzoksazolon-2 [Polish]
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Purity: 98.0%
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13787-55-8

13787-55-8 structure

13787-55-8 structure

Name: 3-(2-Chlorobenzoilo)benzoksazolon-2 [Polish]
Chemical Name: 3-(2-chlorobenzoyl)-1,3-benzoxazol-2-one
CAS Number: 13787-55-8
Molecular Formula: C₁₄H₈ClNO₃
Molecular Weight: 273.67100
Create Date: 2017-09-21 14:42:48
Modify Date: 2025-10-04 00:40:36

Name	3-(2-chlorobenzoyl)-1,3-benzoxazol-2-one
Synonyms	N-(2-Chlorbenzoyl)benzoxazolon 3-(2-Chlorobenzoyl)-2(3H)-benzoxazolone 3-<2-Chlor-benzoyl>-benzoxazolinon 3-(2-chloro-benzoyl)-3H-benzooxazol-2-one 2(3H)-BENZOXAZOLONE,3-(2-CHLOROBENZOYL) 3-(2-Chlorobenzoilo)benzoksazolon-2 [Polish] N-(2-Chlorobenzoyl)-benzoxazolinone

Density	1.47g/cm3
Boiling Point	427.7ºC at 760 mmHg
Molecular Formula	C₁₄H₈ClNO₃
Molecular Weight	273.67100
Flash Point	212.5ºC
Exact Mass	273.01900
PSA	52.21000
LogP	2.93640
Vapour Pressure	1.61E-07mmHg at 25°C
Index of Refraction	1.664

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM5287000

CHEMICAL NAME :: 2(3H)-Benzoxazolone, 3-(2-chlorobenzoyl)-

CAS REGISTRY NUMBER :: 13787-55-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H8-Cl-N-O3

MOLECULAR WEIGHT :: 273.68

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

REFERENCE :: APPHAX Acta Poloniae Pharmaceutica. For English translation, see APPFAR. (Ars Polona, POB 1001, 00-680 Warsaw 1, Poland) V.1- 1937- Volume(issue)/page/year: 36,383,1979

Precursor 3
59-49-4 609-65-4 49619-43-4
DownStream 0

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