(S)-(+)-2-Chloro-1-propanol
(S)-(+)-2-Chloro-1-propanol (CAS: 19210-21-0) is a chiral organic building block with the formula CH3CH(Cl)CH2OH and a molecular weight of 94.54 g/mol. This compound serves as a valuable intermediate in asymmetric synthesis and general chemical synthesis. Its specific stereochemistry makes it particularly useful for introducing chirality into target molecules, facilitating the development of complex organic structures in research and industrial applications.

Chiral Building Block
Utilised as a key intermediate in the synthesis of enantiomerically pure compounds. Its defined stereocenter allows for precise control in the construction of chiral molecules.
Asymmetric Synthesis
Incorporated into synthetic routes requiring the formation of specific stereoisomers. Its utility lies in its ability to transfer chirality during chemical transformations.
Organic Synthesis Intermediate
Serves as a versatile reactant in various organic transformations. It can be employed in the synthesis of more complex functionalised organic molecules.
| Molecular weight | 94.54 |
|---|---|
| Linear formula | CH3CH(Cl)CH2OH |
| Assay | 97% |
| Boiling point | 70.3 °C/75 mmHg(lit.) |
| Density | 1.103 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.438(lit.) |
| Optical activity | [α]19/D +17.5°, neat |


Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H319Causes serious eye irritation
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 44 °C / 111.2 °F |
| Transport (UN / ADR) | UN 2611 6.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20/21/22-36 |
| Safety statements (S) | 16-26-27-36/37/39-45 |
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 (S)-(+)-2-Chloro-1-propanol primarily used for?
+
(S)-(+)-2-Chloro-1-propanol is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in general organic chemical synthesis.
What is the CAS number and chemical formula for (S)-(+)-2-Chloro-1-propanol?
+
The CAS number is 19210-21-0 and the chemical formula is CH3CH(Cl)CH2OH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (S)-(+)-2-Chloro-1-propanol with an assay of 97%. This product is not represented as USP, BP, or EP grade.
How should (S)-(+)-2-Chloro-1-propanol be handled safely?
+
(S)-(+)-2-Chloro-1-propanol is flammable and harmful if swallowed, in contact with skin, or if inhaled. It also causes serious eye irritation. Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Handle in a well-ventilated area, away from ignition sources. Refer to the Safety Data Sheet for comprehensive handling information.
How is (S)-(+)-2-Chloro-1-propanol packed and shipped?
+
This chemical is packed and shipped according to international regulations for hazardous materials, including UN 2611, Class 6.1. Tech Serve Solutions handles global export with expertise.
How can I request a quote or sample for (S)-(+)-2-Chloro-1-propanol?
+
To request a quote or sample, please use the contact form on our website or reach out to our sales team directly.
▶ 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