2-Phenylacetophenone

Modify Date: 2025-08-20 21:32:32

2-Phenylacetophenone structure	Common Name	2-Phenylacetophenone
	CAS Number	451-40-1	Molecular Weight	196.245
	Density	1.1±0.1 g/cm3	Boiling Point	320.6±11.0 °C at 760 mmHg
	Molecular Formula	C₁₄H₁₂O	Melting Point	54-55 °C(lit.)
	MSDS	Chinese USA	Flash Point	137.0±14.2 °C

Use of 2-Phenylacetophenone

2-Phenylacetophenone has broad-spectrum efflux pump inhibition activity. 2-Phenylacetophenone is a benzoin derivative used as a photoinitiator in vinyl polymerization[1].

Name	2-Phenylacetophenone
Synonym	More Synonyms

Description	2-Phenylacetophenone has broad-spectrum efflux pump inhibition activity. 2-Phenylacetophenone is a benzoin derivative used as a photoinitiator in vinyl polymerization[1].
Related Catalog	Research Areas >> Infection Signaling Pathways >> Others >> Others
In Vitro	2-Phenylacetophenone displays antibacterial activity against B. subtilis, M. smegmatis, and M. aurum with MICs of 500 µg/mL[1]. 2-Phenylacetophenone (1000 µg/mL) inhibits biofilm formation for M. smegmatis[1].
References	[1]. Hellewell L, et al. Chalcones, stilbenes and ketones have anti-infective properties via inhibition of bacterial drug-efflux and consequential synergism with antimicrobial agents. Access Microbiol. 2020 Feb 18;2(4):acmi000105.

Density	1.1±0.1 g/cm3
Boiling Point	320.6±11.0 °C at 760 mmHg
Melting Point	54-55 °C(lit.)
Molecular Formula	C₁₄H₁₂O
Molecular Weight	196.245
Flash Point	137.0±14.2 °C
Exact Mass	196.088821
PSA	17.07000
LogP	3.18
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.584
Storage condition	2-8°C
Water Solubility	methanol: 0.1 g/mL, clear

2-Phenylacetophenone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AM9662500

CHEMICAL NAME :: Acetophenone, 2-phenyl-

CAS REGISTRY NUMBER :: 451-40-1

BEILSTEIN REFERENCE NO. :: 1072876

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H12-O

MOLECULAR WEIGHT :: 196.26

WISWESSER LINE NOTATION :: RV1R

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 :: 320 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#03836

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	AM9662500
HS Code	29143900

Precursor 10
CAS#:134-81-6 Benzil CAS#:103-80-0 Phenylacetyl ch... CAS#:71-43-2 benzene CAS#:1689-71-0 Oxirane, 2,3-di...
CAS#:140-29-4 Benzyl cyanide CAS#:98-80-6 Phenylboronic acid CAS#:108-90-7 Chlorobenzene CAS#:98-86-2 Acetophenone
CAS#:32368-19-7 2-methylsulfany... CAS#:93-55-0 Phenyl ethyl ketone
DownStream 10
CAS#:3755-83-7 2-Methyl-4,5-di... CAS#:3469-00-9 methyl diphenyl... CAS#:81585-68-4 1,1,2-trimethox... CAS#:586-91-4 4,4'-azobisbenz...
CAS#:3524-62-7 Methyl benzoin CAS#:24242-77-1 2-iodo-1,2-diph... CAS#:613-42-3 4-BENZYLBIPHENYL CAS#:93-89-0 Ethyl benzoate
CAS#:350-92-5 1,1,1-Trifluoro... CAS#:495-18-1 Benzohydroxamic acid

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%

Polycaprolactone/oligomer compound scaffolds for cardiac tissue engineering.

J. Biomed. Mater. Res. A 102(10) , 3713-25, (2014)

Polycaprolactone (PCL), a synthetic biocompatible and biodegradable polymer generally used as a scaffold material for tissue engineering applications. The high stiffness and hydrophobicity of the PCL ...

Ethanone, 1,2-diphenyl-

Benzoin,deoxy

1,2-Diphenylethanone

MFCD00003081

benzyl phenyl ketone

1,2-diphenyl-ethanone

DESOXYBENZOIN

EINECS 207-193-2

Deoxybenzoin

Desoxybenzoine

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Phenylacetophenone
Price: Check
Purity: 99.75%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Phenylacetophenone
Price: ￥218.0/100g ￥78.0/25g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Deoxybenzoin
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Phenylacetophenone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2-Phenylacetophenone 451-40-1
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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