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: (E)-7-(1-Oxo-3-phenyl-2-propenyl)-2,2,4-trimethyl-2H-1,4-benzoxazin-3( 4H)-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

123172-58-7

123172-58-7 structure

123172-58-7 structure

Name: (E)-7-(1-Oxo-3-phenyl-2-propenyl)-2,2,4-trimethyl-2H-1,4-benzoxazin-3( 4H)-one
Chemical Name: 3-phenyl-2-(2,2,4-trimethyl-3-oxo-1,4-benzoxazin-7-yl)prop-2-enal
CAS Number: 123172-58-7
Molecular Formula: C₂₀H₁₉NO₃
Molecular Weight: 321.37000
Create Date: 2017-12-29 07:04:43
Modify Date: 2025-09-18 13:10:44

Name	3-phenyl-2-(2,2,4-trimethyl-3-oxo-1,4-benzoxazin-7-yl)prop-2-enal

Density	1.174g/cm3
Boiling Point	567.5ºC at 760mmHg
Molecular Formula	C₂₀H₁₉NO₃
Molecular Weight	321.37000
Flash Point	297ºC
Exact Mass	321.13600
PSA	46.61000
LogP	3.78150
Vapour Pressure	6.8E-13mmHg at 25°C
Index of Refraction	1.603

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DM3970000

CHEMICAL NAME :: 2H-1,4-Benzoxazin-3(4H)-one, 7-(1-oxo-3-phenyl-2-propenyl)-2,2,4-trimethyl-, (E)-

CAS REGISTRY NUMBER :: 123172-58-7

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H19-N-O3

MOLECULAR WEIGHT :: 321.40

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2 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: 24,55,1989

116337-70-3 structure

116337-70-3

100-52-7 structure

100-52-7

~66%

123172-58-7 structure

123172-58-7

Literature: Moussavi, Ziaeddine; Lesieur, Daniel; Lespagnol, Charles; Sauzieres, Jacques; Olivier, Philippe European Journal of Medicinal Chemistry, 1989 , vol. 24, p. 55 - 60

54903-61-6 structure

54903-61-6

~%

123172-58-7 structure

123172-58-7

Literature: Moussavi, Ziaeddine; Lesieur, Daniel; Lespagnol, Charles; Sauzieres, Jacques; Olivier, Philippe European Journal of Medicinal Chemistry, 1989 , vol. 24, p. 55 - 60

21892-80-8 structure

21892-80-8

~%

123172-58-7 structure

123172-58-7

Literature: Moussavi, Ziaeddine; Lesieur, Daniel; Lespagnol, Charles; Sauzieres, Jacques; Olivier, Philippe European Journal of Medicinal Chemistry, 1989 , vol. 24, p. 55 - 60

54903-57-0 structure

54903-57-0

~%

123172-58-7 structure

123172-58-7

Literature: Moussavi, Ziaeddine; Lesieur, Daniel; Lespagnol, Charles; Sauzieres, Jacques; Olivier, Philippe European Journal of Medicinal Chemistry, 1989 , vol. 24, p. 55 - 60

Precursor 5
116337-70-3 100-52-7 54903-61-6 21892-80-8
54903-57-0
DownStream 0

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.