1,2,3-Trichloropropane
1,2,3-Trichloropropane (CAS: 96-18-4) is a halogenated hydrocarbon with the molecular formula CH2ClCHClCH2Cl and a molecular weight of 147.43 g/mol. This compound is primarily utilised in chemical synthesis and research, particularly in studies examining atmospheric reactions. It serves as a building block in organic chemistry, demanding careful handling due to its hazardous properties.
- IUPAC
- Glycerol trichlorohydrin,Trichlorohydrin
- Synonyms
- 96-18-4CH2ClCHClCH2ClGlycerol trichlorohydrinTrichlorohydrin

Atmospheric Chemistry Research
1,2,3-Trichloropropane has been employed in scientific studies to investigate its reaction with hydroxyl (OH) radicals, contributing to a better understanding of atmospheric chemistry and its potential relevance.
Organic Synthesis
As a halogenated organic compound, it functions as a building block in various organic synthesis pathways, enabling the construction of more complex molecules.
Chemical Intermediate
This chemical can serve as an intermediate in the production of other specialised chemicals, leveraging its reactive chlorine atoms.
| Molecular weight | 147.43 |
|---|---|
| Linear formula | CH2ClCHClCH2Cl |
| Assay | 99% |
| Boiling point | 156 °C(lit.) |
| Density | 1.387 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.484(lit.) |
| Application | 1,2,3-trichloropropane has been used to study its reaction with OH regarding it spotential atmospheric relevance1. |
| Melting point | −14 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
- H350May cause cancer
- H360F
Precautionary statements
- P201Obtain special instructions before use
- P280Wear protective gloves, clothing and eye/face protection
- P308IF exposed or concerned
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 74 °C / 165.2 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 45-60-20/21/22 |
| Safety statements (S) | 53-45 |
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 1,2,3-Trichloropropane used for?
+
1,2,3-Trichloropropane is used in chemical synthesis and research, including studies on its atmospheric reactions and as an organic building block.
What is the CAS number and formula for 1,2,3-Trichloropropane?
+
The CAS number is 96-18-4, and its linear formula is CH2ClCHClCH2Cl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1,2,3-Trichloropropane with a minimum assay of 99%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 1,2,3-Trichloropropane be handled safely?
+
Handling requires significant precautions due to its classification as harmful if swallowed, inhaled, or in contact with skin, and its known carcinogenic and reproductive toxicity (H302, H332, H312, H350, H360F). Always use appropriate personal protective equipment, including eyeshields, faceshields, gloves, and a suitable respirator, and follow strict laboratory safety protocols.
Is 1,2,3-Trichloropropane a controlled substance?
+
The provided data does not indicate that 1,2,3-Trichloropropane is a controlled substance.
How is this chemical exported and shipped?
+
1,2,3-Trichloropropane is classified under UN 2810, 6.1 (Toxic solids, organic, n.o.s. or Toxic liquids, organic, n.o.s. - depending on physical state), Packing Group III, and shipped according to international dangerous goods regulations.
How can I request a sample or quote?
+
Please contact our sales team directly through the website or by phone to request a sample or a formal quotation.
▶ 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