Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(Ethylmethylamino)-7-phenyl-4H-1-benzopyran-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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83767-02-6

83767-02-6 structure

83767-02-6 structure

Name: 2-(Ethylmethylamino)-7-phenyl-4H-1-benzopyran-4-one
Chemical Name: 2-[ethyl(methyl)amino]-7-phenylchromen-4-one
CAS Number: 83767-02-6
Molecular Formula: C₁₈H₁₇NO₂
Molecular Weight: 279.33300
Create Date: 2016-04-28 05:40:52
Modify Date: 2025-09-11 17:41:16

Name	2-[ethyl(methyl)amino]-7-phenylchromen-4-one

Density	1.2g/cm3
Boiling Point	423.7ºC at 760 mmHg
Molecular Formula	C₁₈H₁₇NO₂
Molecular Weight	279.33300
Flash Point	210ºC
Exact Mass	279.12600
PSA	33.45000
LogP	3.91610
Index of Refraction	1.631

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ3058000

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 2-(ethylmethylamino)-7-phenyl-

CAS REGISTRY NUMBER :: 83767-02-6

LAST UPDATED :: 199309

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C18-H17-N-O2

MOLECULAR WEIGHT :: 279.36

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >800 mg/kg

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

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: 37,582,1982

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