Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Penten-3-one,4-methyl-1-phenyl-
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Purity: 98.0%
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3160-32-5

3160-32-5 structure

3160-32-5 structure

Name: 1-Penten-3-one,4-methyl-1-phenyl-
Chemical Name: (E)-4-methyl-1-phenylpent-1-en-3-one
CAS Number: 3160-32-5
Molecular Formula: C₁₂H₁₄O
Molecular Weight: 174.23900
Create Date: 2017-05-21 20:18:34
Modify Date: 2025-08-21 18:47:57

Name	(E)-4-methyl-1-phenylpent-1-en-3-one
Synonyms	Isopropyl styryl ketone (E)-1-(iso-butyryl)-2-phenyl ethylene (E)-2-methyl-5-phenyl-4-penten-3-one trans-2-methyl-5-phenyl-4-penten-3-one 4-Methyl-1-phenylpent-1-en-3-one trans-4-methyl-1-phenylpent-1-en-3-one EINECS 221-606-3 1-PENTEN-3-ONE,4-METHYL-1-PHENYL (E)-4-methyl-1-phenyl-pent-1-en-3-one 4-Methyl-1-phenyl-1-penten-3-one

Density	0.982g/cm3
Boiling Point	286ºC at 760mmHg
Molecular Formula	C₁₂H₁₄O
Molecular Weight	174.23900
Flash Point	103.8ºC
Exact Mass	174.10400
PSA	17.07000
LogP	2.92490
Index of Refraction	1.544

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SB4219500

CHEMICAL NAME :: 1-Penten-3-one, 4-methyl-1-phenyl-

CAS REGISTRY NUMBER :: 3160-32-5

BEILSTEIN REFERENCE NO. :: 1861618

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H14-O

MOLECULAR WEIGHT :: 174.26

WISWESSER LINE NOTATION :: 1Y1&V1U1R

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 :: 100 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#06014

HS Code	2914399090

Precursor 9
563-80-4 100-51-6 201230-82-2 103-64-0
1888-75-1 100-52-7 139313-56-7 121077-68-7
102-92-1
DownStream 7
187837-40-7 68426-07-3 84175-54-2 59592-59-5
5434-98-0 5435-09-6 40463-09-0

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%

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