2-(3,4-Dichlorophenyl)benzoxazole

Names

[ CAS No. ]:
3164-12-3

[ Name ]:
2-(3,4-Dichlorophenyl)benzoxazole

[Synonym ]:
r.656

Chemical & Physical Properties

[ Density]:
1.399g/cm3

[ Boiling Point ]:
359.9ºC at 760 mmHg

[ Molecular Formula ]:
C₁₃H₇Cl₂NO

[ Molecular Weight ]:
264.10700

[ Flash Point ]:
171.5ºC

[ Exact Mass ]:
262.99000

[ PSA ]:
26.03000

[ LogP ]:
4.80160

[ Index of Refraction ]:
1.65

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM4821000

CHEMICAL NAME :: Benzoxazole, 2-(3,4-dichlorophenyl)-

CAS REGISTRY NUMBER :: 3164-12-3

BEILSTEIN REFERENCE NO. :: 0206445

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H7-Cl2-N-O

MOLECULAR WEIGHT :: 264.11

WISWESSER LINE NOTATION :: T56 BN DOJ CR CG DG

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 :: 900 mg/kg

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

REFERENCE :: CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 6,126,1971

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

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%