Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Methyl-4-piperidinyl 2-hydroxy-2,4-diphenyl-3-butynoate
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Purity: 98.0%
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92957-19-2

92957-19-2 structure

92957-19-2 structure

Name: 1-Methyl-4-piperidinyl 2-hydroxy-2,4-diphenyl-3-butynoate
Chemical Name: (1-methylpiperidin-4-yl) 2-hydroxy-2,4-diphenylbut-3-ynoate
CAS Number: 92957-19-2
Molecular Formula: C₂₂H₂₃NO₃
Molecular Weight: 349.42300
Create Date: 2017-10-15 19:23:45
Modify Date: 2025-09-13 14:58:50

Name	(1-methylpiperidin-4-yl) 2-hydroxy-2,4-diphenylbut-3-ynoate
Synonyms	1-methyl-piperidin-4-yl 2-hydroxy-2,4-diphenyl-3-butynoate

Density	1.22g/cm3
Boiling Point	513.8ºC at 760 mmHg
Molecular Formula	C₂₂H₂₃NO₃
Molecular Weight	349.42300
Flash Point	264.6ºC
Exact Mass	349.16800
PSA	49.77000
LogP	2.50120
Index of Refraction	1.624

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OO7897000

CHEMICAL NAME :: Mandelic acid, alpha-(phenylethynyl)-, 1-methyl-4-piperidyl ester

CAS REGISTRY NUMBER :: 92957-19-2

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C22-H23-N-O3

MOLECULAR WEIGHT :: 349.46

WISWESSER LINE NOTATION :: T6NTJ A1 DOVXQR&1UU1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 13 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#11178

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