Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-Chloroacetyl-2-benzoxazolinone
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-CHLOROACETYL-2-BENZOXAZOLINONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

54903-10-5

54903-10-5 structure

54903-10-5 structure

Name: 6-Chloroacetyl-2-benzoxazolinone
Chemical Name: 6-Chloroacetyl-2-benzoxazolinone
CAS Number: 54903-10-5
Molecular Formula: C₉H₆ClNO₃
Molecular Weight: 211.60200
Create Date: 2018-11-28 20:55:47
Modify Date: 2025-09-12 18:13:37

Name	6-Chloroacetyl-2-benzoxazolinone
Synonyms	MFCD01664322 6-(2-chloroacetyl)-3H-1,3-benzoxazol-2-one

Density	1.459 g/cm3
Melting Point	270-274ºC(lit.)
Molecular Formula	C₉H₆ClNO₃
Molecular Weight	211.60200
Exact Mass	211.00400
PSA	63.07000
LogP	1.54260
Index of Refraction	1.593

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM5286650

CHEMICAL NAME :: 2(3H)-Benzoxazolone, 6-(chloroacetyl)-

CAS REGISTRY NUMBER :: 54903-10-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H6-Cl-N-O3

MOLECULAR WEIGHT :: 211.61

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1700 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 9,491,1974

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	Xi
Risk Phrases	R36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
RTECS	DM5286650
HS Code	2934999090

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

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