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2-Chlorobutane, 98+%

Product Code. 11427194
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Product Code. 11427194 Supplier Thermo Scientific Alfa Aesar Supplier No. B21586.AK
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Estimated Shipment: 23-11-2026
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Description

CAS: 78-86-4 | C4H9Cl | 92.566 g/mol

2-Chlorobutane is used as a solvent and intermediate in organic synthesis. Further, it is involved in the preparation of active pharmaceutical ingredients, plasticizer, rubber, resin and surfactants.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2-Chlorobutane is used as a solvent and intermediate in organic synthesis. Further, it is involved in the preparation of active pharmaceutical ingredients, plasticizer, rubber, resin and surfactants.

Solubility
Immiscible with water.

Notes
Incompatible with metals, copper, strong oxidizing agents and strong bases.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 78-86-4
Molecular Formula C4H9Cl
Molecular Weight (g/mol) 92.566
MDL Number MFCD00000871
InChI Key BSPCSKHALVHRSR-UHFFFAOYSA-N
Synonym sec-butyl chloride, butane, 2-chloro, 1-methylpropyl chloride, 2-chloro-butane, ccris 9391, alkanes, c11-14, 2-chloro, sec.-butyl chloride, sjphadilup@, sec-c4h9cl, acmc-209pfl
PubChem CID 6563
IUPAC Name 2-chlorobutane
SMILES CCC(C)Cl

Specifications

Melting Point °C to 141 to°C to 140°C
Density 0.873
Boiling Point 67°C to 69°C
Flash Point -15°C (5°F)
Assay Percent Range 98+%
Refractive Index 1.397
Quantity 250 mL
UN Number UN1127
Beilstein 1718770
Merck Index 14,1561
Solubility Information Immiscible with water.
Formula Weight 92.57
Percent Purity ≥98%
Physical Form Liquid
Chemical Name or Material 2-Chlorobutane
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