Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methanone,9H-fluoren-2-ylphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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15860-31-8

15860-31-8 structure

15860-31-8 structure

Name: Methanone,9H-fluoren-2-ylphenyl-
Chemical Name: 9H-fluoren-2-yl(phenyl)methanone
CAS Number: 15860-31-8
Molecular Formula: C₂₀H₁₄O
Molecular Weight: 270.32500
Create Date: 2016-04-22 00:10:02
Modify Date: 2025-09-26 12:59:35

Name	9H-fluoren-2-yl(phenyl)methanone
Synonyms	fluoren-2-yl-phenyl ketone 1-Fluorenyl phenyl ketone Fluoren-2-yl-phenyl-keton 9H-Fluoren-2-ylphenylmethanone Methanone,9H-fluoren-2-ylphenyl 2-Benzoylfluorene Ketone,fluoren-2-yl phenyl 2-Benzoyl-fluoren

Density	1.193g/cm3
Boiling Point	463.8ºC at 760 mmHg
Molecular Formula	C₂₀H₁₄O
Molecular Weight	270.32500
Flash Point	206.2ºC
Exact Mass	270.10400
PSA	17.07000
LogP	4.48880
Vapour Pressure	8.84E-09mmHg at 25°C
Index of Refraction	1.659

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OS9550000

CHEMICAL NAME :: Methanone, 9H-fluoren-2-ylphenyl-

CAS REGISTRY NUMBER :: 15860-31-8

BEILSTEIN REFERENCE NO. :: 2278067

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H14-O

MOLECULAR WEIGHT :: 270.34

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 :: >2 gm/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: 23,325,1989

Precursor 9
86-73-7 65-85-0 10364-94-0 98-88-4
7507-40-6 2523-48-0 153-78-6 100-44-7
7446-70-0
DownStream 5
2116-18-9 16275-68-6 121305-21-3 121305-20-2
63610-04-8

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