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645-88-5

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Basic Information
CAS No.: 645-88-5
Name: Hydroxylamine, O-(carboxymethyl)-
Molecular Structure:
Molecular Structure of 645-88-5 (Hydroxylamine, O-(carboxymethyl)-)
Formula: C2H5 N O3
Molecular Weight: 91.0666
Synonyms: Aceticacid, (aminooxy)- (6CI,8CI,9CI); (Aminooxy)acetic acid; (Carboxymethoxy)amine;(O-Carboxymethyl)hydroxylamine; AOA; AOAA; Aminoxyacetic acid; Hydroxylamine,O-(carboxymethyl)-; Methoxyamine, 1-carboxy-; O-(Carboxymethyl)hydroxyamine; U7524; a-Aminooxyacetic acid
Density: 1.375
Melting Point: 138℃
Boiling Point: 327℃
Flash Point: 151℃
Safety: Poison by subcutaneous and intraperitoneal routes. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
PSA: 75.38000
LogP: -1.67310
Synthetic route
68871-49-8

ethyl N-(ethoxycarbonyl)aminooxyacetate

645-88-5

aminooxyacetic acid

Conditions
ConditionsYield
With hydrogenchloride
141891-22-7, 5382-90-1

Benzylidenaminooxy-essigsaeure

645-88-5

aminooxyacetic acid

Conditions
ConditionsYield
With water; phenylhydrazine hydrochloride
5251-93-4

N-benzoylaminooxyacetic acid

645-88-5

aminooxyacetic acid

Conditions
ConditionsYield
With hydrogenchloride Heating;
79-11-8

chloroacetic acid

127-06-0

acetone oxime

645-88-5

aminooxyacetic acid

Conditions
ConditionsYield
(i) aq. NaOH, (ii) AcOH; Multistep reaction;

(3-Bromo-5-chloro-benzoylaminooxy)-acetic acid

645-88-5

aminooxyacetic acid

Conditions
ConditionsYield
With hydrogenchloride Heating;
5740-47-6

ethyl 2-(aminooxy)-acetate

645-88-5

aminooxyacetic acid

Conditions
ConditionsYield
With potassium hydroxide; bromoacetic acid,potassium salt
79-11-8

chloroacetic acid

dipotassium-salt of/the/ hydroxylamine-N,N-disulfonic acid

dipotassium-salt of/the/ hydroxylamine-N,N-disulfonic acid

645-88-5

aminooxyacetic acid

Conditions
ConditionsYield
With potassium hydroxide Erhitzen des Reaktionsprodukts mit wss.Salzsaeure;
ethylbenzhydroximacetic acid

ethylbenzhydroximacetic acid

645-88-5

aminooxyacetic acid

Conditions
ConditionsYield
With hydrogenchloride
105-36-2

ethyl bromoacetate

potassium-salt of/the/ benzohydroxamic acid

potassium-salt of/the/ benzohydroxamic acid

645-88-5

aminooxyacetic acid

Conditions
ConditionsYield
With potassium hydroxide Erhitzen des Reaktionsprodukts mit wss.Salzsaeure;
7647-01-0

hydrogenchloride

(α-ethoxy-benzylidenaminooxy)-acetic acid

A

93-89-0

benzoic acid ethyl ester

B

645-88-5

aminooxyacetic acid

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Chemistry

AMINOOXYACETIC ACID's MF: C2H5NO3
AMINOOXYACETIC ACID's MW: 91.08
Synonyms: Hydroxylamine, O-(carboxymethyl)-;Aminooxyacetic Acid;2-(Aminooxy)acetic acid;AOAA;O-(Carboxymethyl)hydroxylamine;U-7524

Uses

AMINOOXYACETIC ACID is mutagen.

Toxicity Data With Reference

1.   

mmo-bcs 1 mol/L

   MUREAV    Mutation Research. 4 (1967),517.
2.   

ipr-mus LD50:40 mg/kg

   BCPCA6    Biochemical Pharmacology. 28 (1979),1397.
3.   

scu-mus LD50:40 mg/kg

   BCPCA6    Biochemical Pharmacology. 27 (1978),103.

Safety Profile

Poison by subcutaneous and intraperitoneal routes. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.