2,5-Diphenyloxazole

Modify Date: 2024-01-02 19:41:28

2,5-Diphenyloxazole structure	Common Name	2,5-Diphenyloxazole
	CAS Number	92-71-7	Molecular Weight	221.254
	Density	1.1±0.1 g/cm3	Boiling Point	360.0±0.0 °C at 760 mmHg
	Molecular Formula	C₁₅H₁₁NO	Melting Point	72-74 °C(lit.)
	MSDS	Chinese USA	Flash Point	162.3±21.9 °C
	Symbol	GHS07	Signal Word	Warning

Name	2,5-Diphenyloxazole
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	360.0±0.0 °C at 760 mmHg
Melting Point	72-74 °C(lit.)
Molecular Formula	C₁₅H₁₁NO
Molecular Weight	221.254
Flash Point	162.3±21.9 °C
Exact Mass	221.084061
PSA	26.03000
LogP	4.12
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.586
Stability	Stable. Incompatible with strong oxidizing agents.
Water Solubility	NEGLEGIBLE

2,5-Diphenyloxazole MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RP6825000

CHEMICAL NAME :: Oxazole, 2,5-diphenyl-

CAS REGISTRY NUMBER :: 92-71-7

BEILSTEIN REFERENCE NO. :: 0157021

LAST UPDATED :: 199803

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C15-H11-N-O

MOLECULAR WEIGHT :: 221.27

WISWESSER LINE NOTATION :: T5N COJ BR& DR

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 :: 750 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4028 No. of Facilities: 348 (estimated) No. of Industries: 4 No. of Occupations: 7 No. of Employees: 2551 (estimated) No. of Female Employees: 404 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319-H413
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S24/25-S25-S24
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	RP6825000
HS Code	2934999090

Precursor 9
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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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MFCD00005306

2,5-Diphenyloxazole

2,5-diphenyl oxazole

EINECS 202-181-3