2-氨基-2-甲基-1,3-丙二醇

Description

2-Amino-2-methyl-1,3-propanediol · CAS 115-69-5 · C4H11NO2. UNII CZ7BU4QZJZ. Vapor Pressure: 0.00654 [mmHg].

Identification

CAS Registry Number	115-69-5
PubChem CID	1531
Molecular formula	C4H11NO2
IUPAC name	2-amino-2-methylpropane-1,3-diol
UNII (FDA)	CZ7BU4QZJZ

Computed Descriptors

Molecular Weight	105.14
XLogP3	-1.8
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	105.078978594
Monoisotopic Mass	105.078978594
Topological Polar Surface Area	66.5
Heavy Atom Count	7
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.00654 [mmHg]

Physical description & handling notes

• Large Crystals; Liquid
• Solid; [Merck Index] Colorless crystalline solid; [Aldrich MSDS]

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Cosmetic ingredients (Aminomethyl Propanediol) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Cosmetic ingredients (Aminomethylpropanediol) -> CIR (Cosmetic Ingredient Review)

GHS Hazard Classification

Reported hazard statements	H315 (89%), H318 (11%), H319 (89%), H335 (57%)

Documented Uses

• CIR ingredient: Aminomethyl Propanediol
• CIR ingredient: Aminomethylpropanediol
• Used to make surfactants, vulcanization accelerators, and pharmaceuticals; Also used as a biological buffer, absorbent for acidic gases, and emulsifying agent (cosmetics, mineral oil, leather dressings, textile specialties, and cleaning compounds; Also used in hair sprays and wave sets; [Merck Index]
• Leather Tanning and Processing [Category: Industry]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• Dressing Hair [Category: Other]

Synonyms

2-Amino-2-methyl-1,3-propanediol; 115-69-5; 2-Amino-2-methylpropane-1,3-diol; AMPD; Aminoglycol; Gentimon; Aminomethyl propanediol; 1,3-Propanediol, 2-amino-2-methyl-; Isobutandiol-2-amine; 1,1-Di(hydroxymethyl)ethylamine; Ammediol; 2-Amino-2-methyl-1,3-propandiol; CZ7BU4QZJZ; NSC-6364; CHEBI:991; DTXSID7059430

Frequently Asked Questions

What are the CAS number and molecular formula of 2-Amino-2-methyl-1,3-propanediol?

CAS 115-69-5; molecular formula C4H11NO2; molecular weight — g/mol.

What other names is 2-Amino-2-methyl-1,3-propanediol known by?

2-Amino-2-methyl-1,3-propanediol, 115-69-5, 2-Amino-2-methylpropane-1,3-diol, AMPD, Aminoglycol, Gentimon.

What is the regulatory status of 2-Amino-2-methyl-1,3-propanediol?

Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Aminomethyl Propanediol) -> CIR (Cosmetic Ingredient Review); CIR / INCI: Cosmetic ingredients (Aminomethylpropanediol) -> CIR (Cosmetic Ingredient Review).

Is 2-Amino-2-methyl-1,3-propanediol classified as hazardous?

Hazard statements reported: H315, H318, H319, H335.

What are the key physical properties of 2-Amino-2-methyl-1,3-propanediol?

Vapor Pressure: 0.00654 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.