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(1-amino-3-methylbutyl)phosphonic acid

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Origin: China

Cas No: 20459-60-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 20459-60-3 Formula: C5H14NO3P Molecular Weight: 167.14300

Basic Info

Chemical Name	(1-amino-3-methylbutyl)phosphonic acid
Synonyms	1-Amino-3-methylbutylphosphonic acid; H-DL-LeuP(OH)2; (R)-1-PHOSPHONO-3-METHYL-BUTYLAMINE; 1-aminoisopentylphosphonic acid;
CAS No.	20459-60-3
Molecular Formula	C5H14NO3P
Molecular Weight	167.14300
PSA	93.36000
LogP	1.19530

Properties

Density	1.241g/cm3
Boiling Point	313.7ºC at 760mmHg
Melting Point	274-280ºC
Flash Point	143.5ºC
Refractive Index	1.485
Vapor Pressure	0.000106mmHg at 25°C

Safety Info

Safety Statements	37/39-26
HS Code	2931900090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

benzyl 1-(diethoxyphosphoryl)-3-methylbutylcarbamate→(1-amino-3-methylbutyl)phosphonic acid
(E)-N-(3-methylbutylidene)-1,1,1-triphenylmethanamine→(1-amino-3-methylbutyl)phosphonic acid
(1-amino-3-methyl-butyl)-phosphonic acid dimethyl ester, hydrochloride→(1-amino-3-methylbutyl)phosphonic acid

Precursor

benzyl 1-(diethoxyphosphoryl)-3-methylbutylcarbamate
dimethyl (3-methyl-1-(tritylamino)butyl)phosphonate
(E)-N-(3-methylbutylidene)-1,1,1-triphenylmethanamine
(1-amino-3-methyl-butyl)-phosphonic acid dimethyl ester, hydrochloride

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