1-Chloro-2-methylpropane
1-Chloro-2-methylpropane (CAS 513-36-0) is a halogenated hydrocarbon with the linear formula (CH3)2CHCH2Cl and a molecular weight of 92.57 g/mol. This flammable liquid is primarily utilised as a versatile building block and intermediate in organic synthesis. Its reactive nature makes it valuable for introducing the isobutyl group into various molecular structures across different chemical industries.
- IUPAC
- Isobutyl chloride
- Synonyms
- Isobutyl chloride

Organic Synthesis Intermediate
1-Chloro-2-methylpropane serves as a key intermediate in the synthesis of more complex organic molecules. Its alkyl halide functionality allows for nucleophilic substitution reactions, enabling the formation of new carbon-carbon or carbon-heteroatom bonds.
Building Block for Pharmaceuticals
This compound can be employed as a building block in the multi-step synthesis of pharmaceutical intermediates. Its structure can be incorporated into target molecules to confer specific properties or facilitate further functionalisation.
Reagent in Chemical Research
In research laboratories, 1-Chloro-2-methylpropane is used as a reagent for various chemical transformations. It is particularly useful for introducing the isobutyl moiety in the development of novel compounds and materials.
| Molecular weight | 92.57 |
|---|---|
| Linear formula | (CH3)2CHCH2Cl |
| Assay | ≥98.0% (GC) |
| Boiling point | 68-69 °C(lit.) |
| Density | 0.883 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.398(lit.)n20/D 1.398 |
| Melting point | −131 °C(lit.) |

Hazard statements
- H225Highly flammable liquid and vapour
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -19 °C / -2.2 °F |
| Transport (UN / ADR) | UN 1127 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11 |
| Safety statements (S) | 16 |
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-Chloro-2-methylpropane used for?
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1-Chloro-2-methylpropane is primarily used as a building block and intermediate in organic synthesis, including the development of pharmaceuticals and other complex organic molecules.
What is the CAS number and formula for 1-Chloro-2-methylpropane?
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The CAS number is 513-36-0 and the linear formula is (CH3)2CHCH2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Chloro-2-methylpropane with an assay of ≥98.0% (GC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 1-Chloro-2-methylpropane be handled safely?
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1-Chloro-2-methylpropane is a highly flammable liquid (H225) and a skin and eye irritant. Handling requires appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area away from ignition sources.
Is 1-Chloro-2-methylpropane flammable?
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Yes, 1-Chloro-2-methylpropane is highly flammable with a flash point of -19 °C (-2.2 °F).
How is 1-Chloro-2-methylpropane packed and exported?
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1-Chloro-2-methylpropane is packed according to international shipping regulations for hazardous materials (UN 1127 3 / PGII) and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for 1-Chloro-2-methylpropane?
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To request a sample or a quote, please contact our sales team through the provided contact channels on the Tech Serve Solutions website.
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