Basic information
- CAS
6168-72-5- Standard SMILES
CC([NH3+])CO- InChIKey
BKMMTJMQCTUHRP-UHFFFAOYSA-O- Molecular formula
- C3H10NO+
- Average molar mass
- 76.12 g/mol
- Monoisotopic mass
- 76.07623894
Overview
2-aminopropan-1-ol(1+) is a primary ammonium ion resulting from the protonation of the amino group of 2-aminopropan-1-ol; major species at pH 7.3. It is a conjugate acid of a 2-aminopropan-1-ol.
Names & identifiers
- Preferred name
- DL-2-aminopropan-1-ol
- IUPAC
- 1-hydroxypropan-2-ylazanium
- English name
- DL-Alaninol
- Molecular formula
- C3H9NO
- Molecular weight
- 75.11
Names & synonyms
DL-2-aminopropan-1-olRefChem:5899041-hydroxypropan-2-ylazanium1-hydroxypropan-2-aminium2-aminopropan-1-ol cation2-aminopropan-1-ol(1+)CHEBI:195439[(2R)-1-hydroxypropan-2-yl]azanium2-AMINOPROPANOLH-ALA-OL1-Propanol, 2-amino-DL-2-Amino-1-propanol
Show more names
aninoLL-ALANILOLH-L-ALA-OLH-ALANINOLDL-Alaninol72 Emulsifier
Database identifiers
- CAS
6168-72-5- PubChem CID
- 20558917
- ChEBI
CHEBI:195439- EC Number
- 228-207-3
Properties
Computed structural properties
- XLogP
- -1
- Topological polar surface area
- 47.9 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 1
- Heavy atoms
- 5
- Formal charge
- 1
- Complexity
- 22.9
Physicochemical properties
- Melting point
- 96 °C · 96 °C racemate ; 72-72 °C for R or S
- Boiling point
- 174.5 °C · 174.5 °C (346.1 °F; 447.6 K)
- Density
- 0.96 · 0.96
- vapor pressure
- 70.1 · 70.1-235Pa at 10-30℃
- refractive index
- 1.45 · 1.45
- Flash point
- 83 °C · 83 °C
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- Chloroform, Methanol (Slightly)
- pka
- 1 · pK1: 9.469(+1) (25°C)
- form
- solid
- color
- colorless
- optical activity
- 1 to · [α]/D +1.0 to 1.0°
- Water Solubility
- soluble
- Sensitive
- Air Sensitive & Hygroscopic
- Merck
- 14 · 14,468
- BRN
- 1209234 · 1209234
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 63.5% (441 of 694) of all reports.
Danger
H302 (15.3%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P264, P264+P265, P270, P273, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 694 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationREACH registered substance: DL-2-aminopropan-1-ol (EC: 228-207-3)
Hazard Classes and CategoriesAcute Tox. 4 (15.3%)
Safety data
- F
- 10-23
- PPE
- Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 2735 8/PG 2
- hs_code
- 29221980
- risk_code
- 34
- Signal word
- Danger
- Symbol(GHS)
- GHS05
- hazard_code
- C
- safety_code
- 26-36/37/39-45
- hazard_class
- 8
- Storage Class
Chemistry & industry
Applications
UsesDL-Alaninol has been used in the synthesis of N6-α-(I-hydroxypropyl) lysine, diastereomers of DL-β-amino alcohols, enantiopure and racemic samples of 2-methyl-N-tosylaziridine, (±)-3-(5-dimethylcarbamoyl-pent-1-enyl)-N-(2-hydroxy-1-methyl-ethyl)benzamide.
General DescriptionA colorless to pale yellow liquid with a fishy odor. Moderately toxic by ingestion and skin contact. A severe skin irritant. Combustible. The compound contains both the amine group -NH2 and the alcohol group -OH and so has some properties of both. Floats and mixes with water.
Upstream & downstream products
Upstream raw materials
Downstream products
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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