(S)-(-)-3-Butyn-2-ol, 99%

Description

CAS: 2914-69-4 | C4H6O | 70.091 g/mol

(S)-(-)-3-Butyn-2-ol is used to prepare (S)-(-)-2-tert-butyldimethylsiloxybut-3-yne. It finds application in ruthenium-catalyzed polymerization to get helical polyacetylenes.

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
(S)-(-)-3-Butyn-2-ol is used to prepare (S)-(-)-2-tert-butyldimethylsiloxybut-3-yne. It finds application in ruthenium-catalyzed polymerization to get helical polyacetylenes.

Solubility
Miscible with water.

Notes
Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 2914-69-4
• Molecular Formula: C4H6O
• Molecular Weight (g/mol): 70.091
• MDL Number: MFCD00190166
• InChI Key: GKPOMITUDGXOSB-BYPYZUCNSA-N
• Synonym: s---3-butyn-2-ol, s-3-butyn-2-ol, 2s-but-3-yn-2-ol, s-but-3-yn-2-ol, 3-butyn-2-ol, 2s, s---1-butyn-3-ol, 2s-3-butyn-2-ol, 3r-+-3-hydroxybut-1-yne, s---3-butyn-2-ol, purum gc
• PubChem CID: 6995470
• IUPAC Name: (2S)-but-3-yn-2-ol
• SMILES: CC(C#C)O

• Density: 0.891
• Boiling Point: 108°C to 109°C
• Flash Point: 28°C (82°F)
• Refractive Index: 1.426
• Quantity: 5 g
• UN Number: UN2929
• Beilstein: 4652597
• Solubility Information: Miscible with water.
• Optical Rotation: −47° (Neat)
• Formula Weight: 70.09
• Percent Purity: 99%
• Chemical Name or Material: (S)-(-)-3-Butyn-2-ol

Safety and Handling

Hazard Category	H226-H300+H310+H330-H315-H317-H319-H335
Hazard Statement	GHS H Statement H300-H310-H226-H315-H319-H335 Fatal if swallowed. Fatal in contact with skin. Flammable liquid and vapor. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P233-P240-P241-P242-P243-P260-P262-P264b-P270-P271-P272-P280-P285-P301+P310-P302+P352-P304+P340-P305+P351+P338-P310-P312-P330-P333+P313-P362-P374-P380-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC LIQUIDS, FLAMMABLE, ORGANIC, N.O.S.
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only