3-氨基-1-丙醇

Description

3-Amino-1-propanol · CAS 156-87-6 · C3H9NO. UNII YMA7C44XGY. Boiling Point: 369.5 °F at 760 mmHg (USCG, 1999); Boiling Point: 187-188 °C @ 756 MM HG; Boiling Point: 187 °C @760 [mm Hg].

Identification

CAS Registry Number	156-87-6
PubChem CID	9086
Molecular formula	C3H9NO
IUPAC name	3-aminopropan-1-ol
UNII (FDA)	YMA7C44XGY

Computed Descriptors

Molecular Weight	75.11
XLogP3	-1.1
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	75.068413911
Monoisotopic Mass	75.068413911
Topological Polar Surface Area	46.3
Heavy Atom Count	5
Formal Charge	0

Physical & Chemical Properties

Boiling Point	369.5 °F at 760 mmHg (USCG, 1999)
Boiling Point	187-188 °C @ 756 MM HG
Boiling Point	187 °C @760 [mm Hg]
Melting Point	52 °F (USCG, 1999)
Melting Point	12.4 °C
Melting Point	-2 °C
Flash Point	175 °F (USCG, 1999)
Flash Point	175 °F
Density	0.9824 @ 26 °C/4 °C
Density	0.985 @25 °C

Physical description & handling notes

• N-propanolamine is a colorless to pale yellow liquid with a fishy odor. Less dense than water. Melting point 12.4 °C (54 °F). Moderately toxic by ingestion.
• CBI; Liquid
• Colorless to pale yellow liquid with a fishy odor; mp = 12.4 deg C; [CAMEO] Colorless liquid with an odor of amines; mp = 11 deg C; [Alfa Aesar MSDS]
• COLORLESS LIQUID
• SOL IN WATER, ALCOHOL & ETHER
• MISCIBLE WITH ACETONE & CHLOROFORM

Regulatory Status

GHS notification summary	0.4% (1 / 259)

GHS Hazard Classification

GHS notification summary	0.4% (1 / 259)
Reported hazard statements	H302 (92.7%), H312 (11.2%), H314 (99.6%), H318 (57.9%), H227

Documented Uses

• Used as a chemical intermediate; [HSDB]
• CHEM INT FOR DEXPANTHENOL, A GASTROINTESTINAL DRUG
• (1980) PROBABLY GREATER THAN 2.27X10+6 GRAMS
• Oil and Gas Drilling, Extraction, and Support activities
• Asphalt Paving, Roofing, and Coating Materials Manufacturing
• All Other Basic Organic Chemical Manufacturing

Synonyms

3-Aminopropan-1-ol; 3-Aminopropanol; 3-Amino-1-propanol; 156-87-6; 1-Propanol, 3-amino-; PROPANOLAMINE; 3-Aminopropyl alcohol; 3-Propanolamine; 3-Hydroxypropylamine; 1-Amino-3-propanol; 1,3-Propanolamine; 1-Amino-3-hydroxypropane; beta-Alaninol; gamma-Aminopropanol; 3-Hydroxy-1-propylamine; gamma-Hydroxy-1-propylamine

Frequently Asked Questions

What are the CAS number and molecular formula of 3-Amino-1-propanol?

CAS 156-87-6; molecular formula C3H9NO; molecular weight — g/mol.

What other names is 3-Amino-1-propanol known by?

3-Aminopropan-1-ol, 3-Aminopropanol, 3-Amino-1-propanol, 156-87-6, 1-Propanol, 3-amino-, PROPANOLAMINE.

Is 3-Amino-1-propanol classified as hazardous?

0.4% of GHS notifications report no hazard classification (1 of 259).

What are the key physical properties of 3-Amino-1-propanol?

Boiling Point: 369.5 °F at 760 mmHg (USCG, 1999); Boiling Point: 187-188 °C @ 756 MM HG; Boiling Point: 187 °C @760 [mm Hg]; Melting Point: 52 °F (USCG, 1999).

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.