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(Aminomethyl)phosphonic acid

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Name

(Aminomethyl)phosphonic acid

EINECS -0
CAS No. 1066-51-9 Density 1.635 g/cm3
PSA 93.36000 LogP -0.21940
Solubility Soluble in water Melting Point 300 °C
Formula CH6NO3P Boiling Point 358 °C at 760 mmHg
Molecular Weight 111.037 Flash Point 170.3 °C
Transport Information UN 3261 8/PG 3 Appearance white crystals or powder
Safety 26-36-24/25-45-36/37/39 Risk Codes 36/37/38-35
Molecular Structure Molecular Structure of 1066-51-9 ((Aminomethyl)phosphonic acid) Hazard Symbols IrritantXi
Synonyms

Phosphonicacid, (aminomethyl)- (6CI,7CI,8CI,9CI);(Aminomethyl)phosphonic acid;AMPA (surfactant);Aminomethanephosphonic acid;Aminomethylenephosphonic acid;NSC 30076;Nalco 3919;Phosphaglycine;

Article Data 55

(Aminomethyl)phosphonic acid Synthetic route

50917-72-1

aminomethylphosphonic acid diethyl ester

1066-51-9

Aminomethylphosphonic acid

Conditions
ConditionsYield
With hydrogenchloride In water for 16h; Reflux;100%
In various solvent(s) at 37℃; for 6h; phosphodiesterase I on carboxymethyl cellulose, pH 8.8; Yield given;

O,O-dimethyl-N-phosphonomethylbenzamide

A

1066-51-9

Aminomethylphosphonic acid

B

65-85-0

benzoic acid

Conditions
ConditionsYield
With hydrogenchloride for 18h; Heating;A 93%
B 97%
57637-97-5

N-acetylaminomethylphosphonic acid

1066-51-9

Aminomethylphosphonic acid

Conditions
ConditionsYield
With hydrogenchloride at 70 - 80℃; for 1h;96%
In various solvent(s) at 37℃; for 6h; α-chymotrypsin on carboxymethyl cellulose, pH 7.8; Yield given;
With acetic acid In methanol; water
20495-31-2

(acetylaminomethyl)phosphonic acid diethyl ester

1066-51-9

Aminomethylphosphonic acid

Conditions
ConditionsYield
With hydrogenchloride Heating;96%
77393-49-8

diphenyl [(([(phenylmethyl)oxy]carbonyl)amino)methyl]phosphonate

1066-51-9

Aminomethylphosphonic acid

Conditions
ConditionsYield
With hydrogenchloride for 4h; Heating;94%

Aminomethyl-phosphonic acid; hydrobromide

1066-51-9

Aminomethylphosphonic acid

Conditions
ConditionsYield
With epichlorohydrin90%

O,O-bis(trifluoroethyl) aminomethylphosphonate

1066-51-9

Aminomethylphosphonic acid

Conditions
ConditionsYield
With hydrogenchloride at 95℃; for 6h;88%
26989-79-7

O,O-diethyl-N-ethoxycarbonylaminomethylphosphate

1066-51-9

Aminomethylphosphonic acid

Conditions
ConditionsYield
With hydrogenchloride for 20h; Heating;84.7%
120060-75-5

N-(triphenylmethyl)methanimine

108-24-7

acetic anhydride

A

1066-51-9

Aminomethylphosphonic acid

B

17261-34-6

(iminobismethylene)bisphosphonic acid

Conditions
ConditionsYield
Stage #1: acetic anhydride With phosphonic Acid at 0 - 20℃;
Stage #2: N-(triphenylmethyl)methanimine at 0℃;
Stage #3: With hydrogenchloride; water for 8h; Reflux;
A 74%
B 6 %Spectr.
20495-33-4

diethyl N-benzoyl-α-aminomethylphosphonate

1066-51-9

Aminomethylphosphonic acid

Conditions
ConditionsYield
With hydrogenchloride for 20h; Heating;70%

(Aminomethyl)phosphonic acid Specification

The cas register number of (Aminomethyl)phosphonic acid is 1066-51-9. It also can be called as Phosphaglycine and the IUPAC Name about this chemical is aminomethylphosphonic acid.

Physical properties about (Aminomethyl)phosphonic acid are: (1)ACD/LogP: -2.76; (2)ACD/LogD (pH 5.5): -5.35; (3)ACD/LogD (pH 7.4): -6.11; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 4; (9)#H bond donors: 4; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 48.58Å2; (12)Index of Refraction: 1.505; (13)Molar Refractivity: 20.16 cm3; (14)Molar Volume: 67.8 cm3; (15)Polarizability: 7.99x10-24cm3; (16)Surface Tension: 85.7 dyne/cm; (17)Enthalpy of Vaporization: 66.29 kJ/mol; (18)Boiling Point: 358 °C at 760 mmHg; (19)Vapour Pressure: 4.29E-06 mmHg at 25°C.

Preparation: this chemical can be prepared by Triethylphosphonomethylcarbamat. This reaction will need reagent aq. 20percent HCl. The reaction time is 20 hour(s) at Heating. The yield is about 84.7%.

Uses of (Aminomethyl)phosphonic acid: it can be used to produce (acetylamino-methyl)-phosphonic acid with acetic acid anhydride at temperature of 100 ℃. This reaction will need reagent acetic acid with reaction time of 0.3 hours.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin and it can causes severe burns.When you are using it, wear suitable protective clothing, gloves and eye/face protection, in addition, you need avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice and in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

You can still convert the following datas into molecular structure:
(1)SMILES: O=P(O)(O)CN
(2)InChI: InChI=1/CH6NO3P/c2-1-6(3,4)5/h1-2H2,(H2,3,4,5)
(3)InChIKey: MGRVRXRGTBOSHW-UHFFFAOYAF
(4)Std. InChI: InChI=1S/CH6NO3P/c2-1-6(3,4)5/h1-2H2,(H2,3,4,5)
(5)Std. InChIKey: MGRVRXRGTBOSHW-UHFFFAOYSA-N

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