Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-1-Benzopyran-4-one,3-methyl-2-phenyl-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Email: enquiry@dycnchem.com

71972-66-2

71972-66-2 structure

71972-66-2 structure

Name: 4H-1-Benzopyran-4-one,3-methyl-2-phenyl-(9CI)
Chemical Name: 3-methyl-2-phenylchromen-4-one
CAS Number: 71972-66-2
Molecular Formula: C₁₆H₁₂O₂
Molecular Weight: 236.26500
Create Date: 2016-11-18 20:36:10
Modify Date: 2024-01-09 20:45:40

Name	3-methyl-2-phenylchromen-4-one
Synonyms	FLAVONE,3-METHYL 3-methyl-2-phenyl-chromen-4-one 3-Methyl-2-phenyl-4H-1-benzopyran-4-one 3-Methyl-2-phenyl-chromen-4-on 3-Methylflavone REC 1-0025 3-methyl-2-phenyl-4H-chromen-4-one 3-Methylflavon 3-Metilflavone

Density	1.197g/cm3
Boiling Point	374.7ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂O₂
Molecular Weight	236.26500
Flash Point	170.1ºC
Exact Mass	236.08400
PSA	30.21000
LogP	3.76840
Index of Refraction	1.615

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LK8748200

CHEMICAL NAME :: Flavone, 3-methyl-

CAS REGISTRY NUMBER :: 71972-66-2

BEILSTEIN REFERENCE NO. :: 0180009

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H12-O2

MOLECULAR WEIGHT :: 236.28

WISWESSER LINE NOTATION :: T66 BO EVJ CR& D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 760 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 11,855,1956

Precursor 8
610-99-1 98-88-4 108-86-1 201230-82-2
16635-65-7 82214-87-7 102677-16-7 1361395-89-2
DownStream 1
29210-21-7

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