Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diphosphorus(III,V)oic acid tetraethyl ester
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Purity: 98.0%
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682-24-6

682-24-6 structure

Name: Diphosphorus(III,V)oic acid tetraethyl ester
Chemical Name: diethoxyphosphanyl diethyl phosphate
CAS Number: 682-24-6
Molecular Formula: C₈H₂₀O₆P₂
Molecular Weight: 274.18800
Create Date: 2017-01-13 15:17:13
Modify Date: 2024-01-14 23:04:43

Name	diethoxyphosphanyl diethyl phosphate
Synonyms	Tetraethyl isohypophosphate HC 4101 tetraethyl phosphorous-phosphoric anhydride O,O'-diethyl-phosphoric O,O'-diethyl-phosphorous anhydride

Boiling Point	266.9ºC at 760 mmHg
Molecular Formula	C₈H₂₀O₆P₂
Molecular Weight	274.18800
Flash Point	115.2ºC
Exact Mass	274.07400
PSA	86.62000
LogP	3.48400

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JL6719000

CHEMICAL NAME :: Diphosphoric(III,V) acid, tetraethyl ester

CAS REGISTRY NUMBER :: 682-24-6

BEILSTEIN REFERENCE NO. :: 1712058

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H20-O6-P2

MOLECULAR WEIGHT :: 274.22

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 :: 39 mg/kg

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

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 19,227,1964

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6650 ug/kg

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

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 19,227,1964

HS Code	2931900090

589-57-1

598-02-7

682-24-6

Literature: Michalski,J. et al. Journal of the Chemical Society, 1961 , p. 4904 - 4906

762-04-9

682-24-6

Literature: Kepler,J.A. et al. Journal of Organic Chemistry, 1966 , vol. 31, p. 105 - 107

762-04-9

21646-99-1

682-24-6

107-49-3

Detail

Literature: Romakhin; Zagumennov; Nikitin Russian Journal of General Chemistry, 1997 , vol. 67, # 7 p. 1022 - 1026

21646-99-1

682-24-6

Literature: Lutsenko,I.F. et al. Phosphorus and the Related Group V Elements, 1974 , vol. 4, p. 57 - 62

589-57-1

67353-83-7

682-24-6

Literature: Cheymol,J. et al. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1961 , vol. 253, p. 2075 - 2077

598-02-7

814-49-3

682-24-6

Literature: Michalski,J.; Modro,T. Chemische Berichte, 1962 , vol. 95, p. 1629 - 1636

2303-76-6

~19%

21646-99-1

682-24-6

107-49-3

Detail

Literature: Romakhin, A. S.; Parakin, O. V.; Nikitin, E. V.; Ignat'ev, Yu. A.; Zagumennov, V. A.; Romanov, G. V. J. Gen. Chem. USSR (Engl. Transl.), 1985 , vol. 55, # 10 p. 2208 - 2210,1960 - 1962

2303-76-6

814-49-3

~0%

21646-99-1

682-24-6

Detail

Literature: Kinas, Ryszard W; Okruszek, Andrzej; Stec, Wojciech J Tetrahedron Letters, 2002 , vol. 43, # 44 p. 7875 - 7879

108-85-0

2303-76-6

21646-99-1

682-24-6

Detail

Literature: Romakhin; Kosachev; Zagumennov; Nikitin Russian Journal of General Chemistry, 1997 , vol. 67, # 2 p. 227 - 234

Precursor 8
589-57-1 598-02-7 762-04-9 21646-99-1
67353-83-7 814-49-3 2303-76-6 108-85-0
DownStream 10
598-02-7 762-04-9 78-40-0 122-52-1
34909-25-6 65600-72-8 107-49-3 21646-99-1
72-00-4 4526-20-9

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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