2-Methyl-5-phenylbenzoxazole

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Names

[ CAS No. ]:
61931-68-8

[ Name ]:
2-Methyl-5-phenylbenzoxazole

[Synonym ]:
MFCD00005772
EINECS 263-330-6
2-methyl-5-phenyl-1,3-benzoxazole

Chemical & Physical Properties

[ Density]:
1.155 g/cm3

[ Boiling Point ]:
158 °C / 2mmHg

[ Melting Point ]:
60-64 °C(lit.)

[ Molecular Formula ]:
C14H11NO

[ Molecular Weight ]:
209.24300

[ Flash Point ]:
144.7ºC

[ Exact Mass ]:
209.08400

[ PSA ]:
26.03000

[ LogP ]:
3.80320

[ Index of Refraction ]:
1.623

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM4865170
CHEMICAL NAME :
Benzoxazole, 2-methyl-5-phenyl-
CAS REGISTRY NUMBER :
61931-68-8
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C14-H11-N-O

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 :
160 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 24(10),55,1980

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
2811

[ WGK Germany ]:
3

[ RTECS ]:
DM4865170

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Chloro-2-methylbenzo[d]oxazole
  • Phenyltriallylsilane
  • N-(2-hydroxy-5-phenyl-phenyl)acetamide
  • Trichlorophenylsilane
  • Acetyl chloride
  • (1,1'-Biphenyl)-4-ol, 3-amino-
  • Ethanoic anhydride

DownStream

  • 2-METHYL-5-PHENYL-3-(3-SULFOPROPYL)BENZOXAZOLIUM HYDROXIDE, INNER SALT

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

  • 2-methyl-5-nitro-5-(2-methyl-5-nitro-1,3-dioxa-5-cyclohexyl)-1,3-dioxane
  • 2-methyl-5-tert-pentyl-[1,4]benzoquinone
  • 2-methyl-5-oxo-1-phenylpyrazole-3-carboxylic acid
  • 2-methyl-5-phenylnaphthalen-1-amine
  • 2-methyl-5-nitro-N,N-dipropylpyridine-3-carboxamide
  • 2-methyl-5-phenyl-3-(trifluoromethyl)pent-2-en-4-ynenitrile