105465

1,2-Dichlorobutane

98%

• Linear Formula: C₂H₅CH(Cl)CH₂Cl
• CAS Number: 616-21-7
• Molecular Weight: 127.01
• EC Number: 210-469-5
• MDL number: MFCD00013676
• UNSPSC Code: 12352100
• PubChem Substance ID: 24846699
• NACRES: NA.22

Properties

• vapor pressure: 28 mmHg ( 32 °C)
• Assay: 98%
• autoignition temp.: 529 °F
• expl. lim.: 2.25-9.25 %, 20 °F
• refractive index: n20/D 1.445 (lit.)
• bp: 125 °C (lit.)
• density: 1.112 g/mL at 25 °C (lit.)
• SMILES string: CCC(Cl)CCl
• InChI: 1S/C4H8Cl2/c1-2-4(6)3-5/h4H,2-3H2,1H3
• InChI key: PQBOTZNYFQWRHU-UHFFFAOYSA-N

Description

General description

1,2-Dichlorobutane causes the alkylation of benzene using aluminium chloride or liquid hydrogen fluoride as catalyst.

Application

1,2-Dichlorobutane was used to evaluate temperature-composition phase diagrams of binary mixtures composed of a haloalkane dissolved in either 1-ethyl-3-methylimidazolium ethylsulfate or 1-ethyl-3-methylimidazolium ethylsulfonate.

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Warning
• Hazard Statements: H226,H315,H319,H335
• Precautionary Statements: P210 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 80.6 °F - closed cup
• Flash Point(C): 27 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves