2-Amino-2-hydroxymethyl-1,3-propanediol CAS 77-86-1, trimethylolaminomethane

2026-03-27 10:24:45

2-Amino-2-hydroxymethyl-1,3-propanediol

Chinese name	2-Amino-2-hydroxymethyl-1,3-propanediol
English name	Tris(hydroxymethyl)aminoethane
Chinese alias	Tris (hydroxymethyl) aminomethane; aminotriol; ammonium pallidate; trimethylaminomethane; Tris; pallidate amine
RN CASE	77-86-1
EINECS number	201-064-4
molecular formula	C₄H₁₁NO₃
molecular weight	121.14
Dangerous goods sign
Risk Terminology	R36/37/38;
security terms	S26; S37/39;
physicochemical properties	Melting point 167-172 ° C Boiling Point 219-220 ° C (10 mmHg) Water solubility 550 g/L (25 ° C)
purpose	Mainly used in pharmaceutical intermediates

upstream raw material	Paraformaldehyde, paraformaldehyde, methanol, methanol, trihydroxymethyl nitromethane, nitromethane
downstream products