(R)-(−)-1-Amino-2-propanol
(R)-(−)-1-Amino-2-propanol (CAS: 2799-16-8; Formula: CH3CH(OH)CH2NH2; Molar Mass: 75.11 g/mol) is a chiral amino alcohol. It is a valuable building block in asymmetric synthesis and chiral resolution. Its specific stereochemistry makes it essential for producing enantiomerically pure compounds across various chemical industries, particularly in pharmaceuticals and fine chemicals.
- IUPAC
- (−)-Isopropanolamine
- Synonyms
- (−)-1-Amino-2-propanol(R)-(-)-2-Hydroxypropylamine(R)-Alaninol(R)-2-Aminopropan-1-ol

Chiral Building Block
Utilised in asymmetric synthesis for the construction of complex chiral molecules. Its defined stereocenter is crucial for creating enantiopure pharmaceuticals and agrochemicals.
Chiral Resolution Reagent
Employed to separate enantiomers of racemic mixtures. It forms diastereomeric salts or derivatives, allowing for the isolation of specific optical isomers.
Organic Synthesis Intermediate
Serves as a versatile intermediate in the synthesis of various organic compounds. The amino and hydroxyl groups offer diverse reactivity for further chemical transformations.
| Molecular weight | 75.11 |
|---|---|
| Linear formula | CH3CH(OH)CH2NH2 |
| Assay | 98% |
| Boiling point | 160 °C(lit.) |
| Density | 0.954 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4482(lit.) |
| Optical activity | [α]20/D −23.5°, c = 1 in methanol |
| Melting point | 24-26 °C(lit.) |
| Optical purity | ee: 98% (GLC) |
| Vapour pressure | <1 mmHg (20 °C) |
| Vapour density | 2.6 (vs air) |
| Autoignition temp | 635 °F |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | 71 °C / 159.8 °F |
| Transport (UN / ADR) | UN 3259PSN1 8 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 23-26-36-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (R)-(−)-1-Amino-2-propanol primarily used for?
+
This compound is primarily used as a chiral building block in asymmetric synthesis and as a chiral resolution reagent for separating enantiomers.
What are the CAS number and chemical formula for (R)-(−)-1-Amino-2-propanol?
+
The CAS number is 2799-16-8 and the chemical formula is CH3CH(OH)CH2NH2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (R)-(−)-1-Amino-2-propanol with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with (R)-(−)-1-Amino-2-propanol?
+
(R)-(−)-1-Amino-2-propanol is classified as a danger with hazard statement H314, indicating it causes severe skin burns and eye damage. Appropriate personal protective equipment, including eyeshields, face shields, and suitable gloves, must be used. Ensure adequate ventilation and use a respirator if necessary.
How is (R)-(−)-1-Amino-2-propanol packed, shipped, and exported?
+
This chemical is packed and shipped according to international regulations, including UN 3259 (PSN1, Class 8, Packing Group II). We expertly handle global exports of fine chemicals.
How can I request a sample or quote for (R)-(−)-1-Amino-2-propanol?
+
To request a sample or quote, please contact our sales team directly through the website or by phone. Please include the product name and CAS number for prompt service.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis