6-Chloroacetyl-2-benzoxazolinone

Names

[ CAS No. ]:
54903-10-5

[ Name ]:
6-Chloroacetyl-2-benzoxazolinone

[Synonym ]:
MFCD01664322
6-(2-chloroacetyl)-3H-1,3-benzoxazol-2-one

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

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

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 ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ RTECS ]:
DM5286650

[ HS Code ]:
2934999090

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%