4-Bromo-1-butyne, 97%, Thermo Scientific Chemicals

Beschreibung

4-Bromo-1-butyne is used for pharmaceutical intermediates.

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
4-Bromo-1-butyne is used for pharmaceutical intermediates.

Solubility
Immiscible with water.

Notes
Recommended storage in refrigerator. Keep away from sources of ignition. Incompatible with strong oxidizing agents.

Spezifikation

Chemische Identifikatoren

• CAS: 38771-21-0
• Molecular Formula: C4H5Br
• Molecular Weight (g/mol): 132.988
• MDL Number: MFCD10000883
• InChI Key: XLYOGWXIKVUXCL-UHFFFAOYSA-N
• Synonym: 4-bromo-1-butyne, 1-bromo-3-butyne, 1-butyne, 4-bromo, 4-bromobutyne, 3-butynyl bromide, 1-bromo-3-butynol, 4-bromo-but-1-yne, acmc-1afup, 1-butyne, 4-bromo-6ci,9ci
• PubChem CID: 11073464
• IUPAC Name: 4-bromobut-1-yne
• SMILES: C#CCCBr

• Density: 1.417
• Boiling Point: 110°C
• Flash Point: 24°C (75°F)
• Linear Formula: HC≡CCH₂CH₂Br
• Refractive Index: 1.481
• Quantity: 5 g
• UN Number: UN1992
• Solubility Information: Immiscible with water.
• Formula Weight: 132.99
• Percent Purity: 97%
• Chemical Name or Material: 4-Bromo-1-butyne

Sicherheit und Handhabung

Produktidentifikator

• 4-Bromo-1-butyne

Signalwort

• Danger

Gefahrenkategorie

• Acute toxicity Category 3
• Flammable liquid Category 3
• Skin sensitiser Category 1

Gefahrenhinweis

• H226-Flammable liquid and vapour.
• H301-Toxic if swallowed.
• H317-May cause an allergic skin reaction.

Sicherheitshinweis

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P264-Wash face, hands and anyexposed skin thoroughly after handling.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P333+P313-If skin irritation or rash occurs: Get medical advice/attention.

Ergänzende Informationen

• MIXTURE LIST-Contains : 4-Bromo-1-butyne

RUO – Research Use Only