1-Penten-4-yn-3-one,1,5-diphenyl-

Modify Date: 2025-08-25 17:08:38

1-Penten-4-yn-3-one,1,5-diphenyl- structure	Common Name	1-Penten-4-yn-3-one,1,5-diphenyl-
	CAS Number	16121-39-4	Molecular Weight	232.27700
	Density	1.12g/cm3	Boiling Point	385ºC at 760mmHg
	Molecular Formula	C₁₇H₁₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	144.4ºC

Name	1,5-Diphenyl-penten-(1)-in-(4)-on-(3)
Synonym	More Synonyms

Density	1.12g/cm3
Boiling Point	385ºC at 760mmHg
Molecular Formula	C₁₇H₁₂O
Molecular Weight	232.27700
Flash Point	144.4ºC
Exact Mass	232.08900
PSA	17.07000
LogP	3.32060
Vapour Pressure	3.92E-06mmHg at 25°C
Index of Refraction	1.623

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SB4990000

CHEMICAL NAME :: 1-Penten-4-yn-3-one, 1,5-diphenyl-

CAS REGISTRY NUMBER :: 16121-39-4

LAST UPDATED :: 199303

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C17-H12-O

MOLECULAR WEIGHT :: 232.29

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 :: >1 gm/kg

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

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 15,103,1981

HS Code	2914399090

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

1,5-diphenyl-1-penten-4-yn-3-one

1,5-Diphenyl-1H-tetrazol

1,5-Diphenyl-tetrazol

1,5-diphenyl-1H-tetrazole

1,5-diphenyl-pent-1-en-4-yn-3-one

1H-Tetrazole,5-diphenyl

1,5-Diphenyl-1-penten-4-in-3-on

1,5-diphenyl-1-pentene-4-yne-3-one

1H-Tetrazole,1,5-diphenyl

3-Oxo-1,5-diphenyl-penta-en-(1)-in-(4)

3-Oxo-1,4-diphenyl-penten-(1)-in-(4)

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Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

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Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.