2-Bromobutane, 98%, Thermo Scientific Chemicals

Beschreibung

2-Bromobutane is utilized in the synthesis of non-nucleosides. It is used as a solvent as well as an intermediate in organic synthesis. It is an important raw material used to prepare Grignard reagent by reacting with magnesium. Further, it reacts with hydrocyanic acid to prepare sodium salt to get (+-)-sec-butyl cyanide. It is an important raw material used to prepare Grignard reagent by reacting with magnesium.

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-Bromobutane is utilized in the synthesis of non-nucleosides. It is used as a solvent as well as an intermediate in organic synthesis. It is an important raw material used to prepare Grignard reagent by reacting with magnesium. Further, it reacts with hydrocyanic acid to prepare sodium salt to get (+-)-sec-butyl cyanide. It is an important raw material used to prepare Grignard reagent by reacting with magnesium.

Solubility
Miscible with alcohol and ether. Immiscible with water.

Notes
Incompatible with strong oxidizing agents, strong bases, magnesium, sodium, sodium oxides and potassium.

Spezifikation

Chemische Identifikatoren

• CAS: 78-76-2
• Molecular Formula: C4H9Br
• Molecular Weight (g/mol): 137.02
• MDL Number: MFCD00000156
• InChI Key: UPSXAPQYNGXVBF-UHFFFAOYSA-N
• Synonym: sec-butyl bromide, butane, 2-bromo, 2-butyl bromide, methylethylbromomethane, 2-bromo-butane, secondary butyl bromide, sec-butylbromide, 1-bromo-1-methylpropane, ccris 106, bromobutane, 2
• PubChem CID: 6554
• IUPAC Name: 2-bromobutane
• SMILES: CCC(C)Br

• Melting Point: -112°C
• Density: 1.26
• Boiling Point: 91°C to 92°C
• Flash Point: 13°C (55°F)
• Assay Percent Range: 98%
• Odor: Pleasant
• Linear Formula: CH₃CHBrCH₂CH₃
• Refractive Index: 1.4369
• Quantity: 1000 g
• UN Number: UN2339
• Beilstein: 505949
• Merck Index: 14,1554
• Solubility Information: Miscible with alcohol and ether. Immiscible with water.
• Formula Weight: 137.03
• Percent Purity: 98%
• Physical Form: Liquid
• Chemical Name or Material: 2-Bromobutane

Sicherheit und Handhabung

Signalwort

• Danger

Gefahrenkategorie

• LONG-TERM AQUATIC HAZARD Chronic 3
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 2
• Substances and mixtures corrosive to metals Category 1
• Skin corrosion/irritation Category 1 C

Gefahrenhinweis

• H225-Highly flammable liquid and vapour.
• H290-May be corrosive to metals.
• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H412-Harmful to aquatic life with long lasting effects.

Sicherheitshinweis

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only