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

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

1733-63-7

1733-63-7 structure

1733-63-7 structure

Name: Ethanone,1,2,2-triphenyl-
Chemical Name: 1,2,2-triphenylethanone
CAS Number: 1733-63-7
Molecular Formula: C₂₀H₁₆O
Molecular Weight: 272.34000
Create Date: 2016-09-08 17:56:20
Modify Date: 2025-08-27 18:28:03

Name	1,2,2-triphenylethanone
Synonyms	Ethanone,1,2,2-triphenyl 2,2-diphenylacetophenone Phenyl benzhydryl ketone 1,2,2-triphenyl-ethanone Diphenylacetophenone diphenylmethyl phenyl ketone 1,2,2-triphenylpropanone Benzhydryl phenyl ketone 2,2-diphenyl-1-phenylethanone

Density	1.109g/cm3
Boiling Point	416.2ºC at 760mmHg
Molecular Formula	C₂₀H₁₆O
Molecular Weight	272.34000
Flash Point	181.5ºC
Exact Mass	272.12000
PSA	17.07000
LogP	4.70140
Vapour Pressure	3.9E-07mmHg at 25°C
Index of Refraction	1.61

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KM5793000

CHEMICAL NAME :: Ethanone, 1,2,2-triphenyl-

CAS REGISTRY NUMBER :: 1733-63-7

BEILSTEIN REFERENCE NO. :: 1913036

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H16-O

MOLECULAR WEIGHT :: 272.36

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 :: 500 mg/kg

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

REFERENCE :: KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 21,1326,1987

HS Code	2914399090

Precursor 9
108-86-1 129126-51-8 98-86-2 451-40-1
591-50-4 5670-70-2 100-52-7 776-74-9
447-31-4
DownStream 10
119-61-9 455-32-3 65-85-0 2971-22-4
632-50-8 90-99-3 58-72-0 24764-60-1
101-81-5 104330-16-7

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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