Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethanethiol, 2-((3-(methylamino)propyl)amino)-, dihydrogen phosphate (ester)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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20751-90-0

20751-90-0 structure

Name: Ethanethiol, 2-((3-(methylamino)propyl)amino)-, dihydrogen phosphate (ester)
Chemical Name: 2-[3-(methylamino)propylamino]ethylsulfanylphosphonic acid
CAS Number: 20751-90-0
Molecular Formula: C₆H₁₇N₂O₃PS
Molecular Weight: 228.25000
Create Date: 2016-07-04 16:37:13
Modify Date: 2025-10-03 17:38:56

Name	2-[3-(methylamino)propylamino]ethylsulfanylphosphonic acid
Synonyms	Ethanethiol,2-((3-(methylamino)propyl)amino)-,dihydrogen phosphate (ester) s-(2-{[3-(methylamino)propyl]amino}ethyl) dihydrogen phosphorothioate Phosphonol Phosphorothioic acid,S-(2-((3-(methylamino)propyl)amino)ethyl) ester WR 3689 S-[2-(3-methylaminopropyl)aminoethyl]phosphorothioate 2-((3-(Methylamino)propyl)amino)ethanethiol dihydrogen phosphate (ester)

Density	1.279g/cm3
Boiling Point	429ºC at 760 mmHg
Molecular Formula	C₆H₁₇N₂O₃PS
Molecular Weight	228.25000
Flash Point	213.3ºC
Exact Mass	228.07000
PSA	116.70000
LogP	0.79320
Vapour Pressure	1.46E-08mmHg at 25°C
Index of Refraction	1.528

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KJ2115000

CHEMICAL NAME :: Ethanethiol, 2-((3-(methylamino)propyl)amino)-, dihydrogen phosphate (ester)

CAS REGISTRY NUMBER :: 20751-90-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H17-N2-O3-P-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay)

REFERENCE :: PAACA3 Proceedings of the American Association for Cancer Research. (Waverly Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954- Volume(issue)/page/year: 31,433,1990

HS Code	2922499990

13621-76-6

~85%

20751-90-0

Literature: Laduranty, Joelle; Lion, Claude; Mesnard, Daniele; Miginiac, Leone Bulletin des Societes Chimiques Belges, 1984 , vol. 93, # 10 p. 903 - 912

13621-75-5

20751-90-0

Literature: Laduranty, Joelle; Lion, Claude; Mesnard, Daniele; Miginiac, Leone Bulletin des Societes Chimiques Belges, 1984 , vol. 93, # 10 p. 903 - 912

96220-31-4

20751-90-0

Literature: Laduranty, Joelle; Lion, Claude; Mesnard, Daniele; Miginiac, Leone Bulletin des Societes Chimiques Belges, 1984 , vol. 93, # 10 p. 903 - 912

69506-93-0

20751-90-0

Literature: Laduranty, Joelle; Lion, Claude; Mesnard, Daniele; Miginiac, Leone Bulletin des Societes Chimiques Belges, 1984 , vol. 93, # 10 p. 903 - 912

Precursor 3
13621-76-6 13621-75-5 69506-93-0
DownStream 0

HS Code	2922499990
Summary	HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% 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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