Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-(Diethoxyphosphinyloxy)-2-butenoic acid ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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5675-57-0

5675-57-0 structure

Name: 3-(Diethoxyphosphinyloxy)-2-butenoic acid ethyl ester
Chemical Name: ethyl (Z)-3-diethoxyphosphoryloxybut-2-enoate
CAS Number: 5675-57-0
Molecular Formula: C₁₀H₁₉O₆P
Molecular Weight: 266.22800
Create Date: 2017-03-05 22:04:43
Modify Date: 2025-08-22 17:57:09

Name	ethyl (Z)-3-diethoxyphosphoryloxybut-2-enoate
Synonyms	2-Ethoxycarbonyl-1-methylvinyl diethyl phosphate CROTONIC ACID,3-HYDROXY-,ETHYL ESTER,DIETHYL PHOSPHATE OS 1808 2-Carbethoxy-1-methylvinyl-diethylphosphate Diethyl phosphate 3-hydroxycrotonic acid,ethyl ester SD 1,808 Phosphoric acid,diethyl ester,ester with ethyl 3-hydroxycrotonate Diaethyl-<1-methyl-2-aethoxycarbonyl-vinyl>-phosphat

Density	1.139g/cm3
Boiling Point	297.6ºC at 760 mmHg
Molecular Formula	C₁₀H₁₉O₆P
Molecular Weight	266.22800
Flash Point	147.7ºC
Exact Mass	266.09200
PSA	80.87000
LogP	2.65100
Index of Refraction	1.444

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GQ4725000

CHEMICAL NAME :: Crotonic acid, 3-hydroxy-, ethyl ester, diethyl phosphate

CAS REGISTRY NUMBER :: 5675-57-0

LAST UPDATED :: 199012

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H19-O6-P

MOLECULAR WEIGHT :: 266.26

WISWESSER LINE NOTATION :: 2OV1UY1&OPO&O2&O2

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 :: 22 mg/kg

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

REFERENCE :: 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 4,89,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 11 mg/kg

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

REFERENCE :: 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 4,89,1969

141-97-9

814-49-3

5675-57-0

Literature: Kreutzkamp,N. et al. Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft, 1960 , vol. 293, p. 900 - 907

84911-18-2

122-52-1

3730-54-9

5675-57-0

Literature: Arbusow et al. Zhurnal Obshchei Khimii, 1950 , vol. 20, p. 1468,1475; engl. Ausg. S. 1529, 1536 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959 , p. 41,46; engl. Ausg. S. 37, 41 Full Text Show Details Kreutzkamp; Kayser Justus Liebigs Annalen der Chemie, 1957 , vol. 609, p. 39,45

Precursor 4
141-97-9 814-49-3 84911-18-2 122-52-1
DownStream 0

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