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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-1-Benzopyran-3-carboxaldehyde, 2-phenyl-
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Purity: 98.0%
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57543-47-2

57543-47-2 structure

57543-47-2 structure

Name: 2H-1-Benzopyran-3-carboxaldehyde, 2-phenyl-
Chemical Name: 2-phenyl-2H-chromene-3-carbaldehyde
CAS Number: 57543-47-2
Molecular Formula: C₁₆H₁₂O₂
Molecular Weight: 236.26500
Create Date: 2018-12-09 10:38:17
Modify Date: 2025-08-25 19:07:01

Name	2-phenyl-2H-chromene-3-carbaldehyde
Synonyms	2-phenyl-2h-1-benzopyran-3-carbaldehyde 2H-1-Benzopyran-3-carboxaldehyde,2-phenyl 2-Phenyl-2H-1-benzopyran-3-carboxaldehyde

Density	1.247g/cm3
Boiling Point	408.2ºC at 760mmHg
Molecular Formula	C₁₆H₁₂O₂
Molecular Weight	236.26500
Flash Point	192.1ºC
Exact Mass	236.08400
PSA	26.30000
LogP	3.40260
Index of Refraction	1.669

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2251100

CHEMICAL NAME :: 2H-1-Benzopyran-3-carboxaldehyde, 2-phenyl-

CAS REGISTRY NUMBER :: 57543-47-2

BEILSTEIN REFERENCE NO. :: 1572255

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H12-O2

MOLECULAR WEIGHT :: 236.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/kg

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

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976

90-02-8 structure

90-02-8

104-55-2 structure

104-55-2

~%

57543-47-2 structure

57543-47-2

Literature: Kang, Seockyong; Baek, Jinho; Ko, Yikyung; Im, Chan; Park, Yongsun Synlett, 2013 , vol. 24, # 5 art. no. ST-2012-U1080-L, p. 630 - 634

14371-10-9 structure

14371-10-9

90-02-8 structure

90-02-8

~58%

57543-47-2 structure

57543-47-2

Literature: Ibrahem, Ismail; Sunden, Henrik; Rios, Ramon; Zhao, Gui-Ling; Cordova, Armando Chimia, 2007 , vol. 61, # 5 p. 219 - 223

Precursor 3
90-02-8 104-55-2 14371-10-9
DownStream 0

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