(E)-2,2'-vinylenebis[5-methylbenzoxazole]

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Names

[ CAS No. ]:
17233-65-7

[ Name ]:
(E)-2,2'-vinylenebis[5-methylbenzoxazole]

[Synonym ]:
5,5'-dimethyl-2,2'-ethene-1,2-diyl-bis-benzooxazole
5,5'-Dimethyl-2,2'-ethenodiyl-bisbenzoxazol

Chemical & Physical Properties

[ Density]:
1.287g/cm3

[ Boiling Point ]:
471.2ºC at 760mmHg

[ Molecular Formula ]:
C18H14N2O2

[ Molecular Weight ]:
290.31600

[ Flash Point ]:
237.3ºC

[ Exact Mass ]:
290.10600

[ PSA ]:
52.06000

[ LogP ]:
4.75620

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM4823350
CHEMICAL NAME :
Benzoxazole, 2,2'-(1,2-ethenediyl)bis(5-methyl-, (E)-
CAS REGISTRY NUMBER :
17233-65-7
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C18-H14-N2-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 :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • fumaric acid
  • 2-Amino-4-methylphenol
  • Fumaryl chloride
  • DL-Aspartic Acid
  • (±)-Malic Acid
  • Diethyl fumarate

DownStream

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%

Related Compounds

  • Fluorescent Brightener 135
  • (E)-2,2',5,6'-tetramethoxy-3-methylstilbene-4-carboxylic acid
  • Benzimidazole,2,2'-vinylenebis[5-methyl- (8CI)
  • trans-1,2-bis(pyrazinyl)ethylene
  • (E)-2-(4-Phenylstyryl)-5-methylbenzoxazole
  • (E)-2,2',4,4',5,5'-hexamethylstilbene