Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,2'-Dihydroxychalcone
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Propen-1-one,1,3-bis(2-hydroxyphenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2-Propen-1-one,1,3-bis(2-hydroxyphenyl)-
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

15131-80-3

15131-80-3 structure

15131-80-3 structure

Name: 2-Propen-1-one,1,3-bis(2-hydroxyphenyl)-
Chemical Name: (E)-1,3-bis(2-hydroxyphenyl)prop-2-en-1-one
CAS Number: 15131-80-3
Molecular Formula: C₁₅H₁₂O₃
Molecular Weight: 240.25400
Create Date: 2018-07-18 10:21:08
Modify Date: 2025-08-28 00:37:27

Name	(E)-1,3-bis(2-hydroxyphenyl)prop-2-en-1-one
Synonyms	2,2'-Dihydroxychalcone 2-hydroxyacetophenone trans-2,2'-dihydroxychalcone 2,2'-DICHLORO PHENYL ACETIC ACID METHYL ESTER

Density	1.286g/cm3
Boiling Point	447.1ºC at 760 mmHg
Melting Point	161-162ºC
Molecular Formula	C₁₅H₁₂O₃
Molecular Weight	240.25400
Flash Point	238.3ºC
Exact Mass	240.07900
PSA	57.53000
LogP	2.99390
Vapour Pressure	1.31E-08mmHg at 25°C
Index of Refraction	1.684

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UD5572650

CHEMICAL NAME :: 2-Propen-1-one, 1,3-bis(2-hydroxyphenyl)-

CAS REGISTRY NUMBER :: 15131-80-3

LAST UPDATED :: 198909

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H12-O3

MOLECULAR WEIGHT :: 240.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 602 mg/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: 20,406,1986

HS Code	2914501900

Precursor 7
118-93-4 90-02-8 89-95-2 5533-04-0
31165-67-0 5896-17-3 1006623-69-3
DownStream 4
29337-79-9 17348-76-4 6068-76-4 62536-66-7

HS Code	2914501900
Summary	2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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