3,3-Dimethyl-1-butyne, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10144850	Thermo Scientific Acros 223440050	5 mL	Glass bottle
10341274	Thermo Scientific Acros 223440250	25 mL	Glass bottle

Description

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

Chemical Identifiers

• CAS: 917-92-0
• Molecular Weight (g/mol): 82.13
• InChI Key: PPWNCLVNXGCGAF-UHFFFAOYSA-N
• PubChem CID: 13512
• SMILES: CC(C)(C)C#C

• Molecular Formula: C₆H₁₀
• MDL Number: MFCD00008852
• Synonym: 3,3-dimethyl-1-butyne, tert-butylacetylene, t-butylacetylene, 3,3-dimethylbutyne, 1-butyne, 3,3-dimethyl, t-butyl acetylene, 3,3,3-trimethylpropyne, 1-butyne,3,3-dimethyl, tertbutylacetylene, tert-butylacetyiene
• IUPAC Name: 3,3-dimethylbut-1-yne

Specifications

• CAS: 917-92-0
• CAS Max %: 100.0
• Color: Colorless
• Boiling Point: 33.0°C to 38.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₆H₁₀
• Refractive Index: 1.3730 to 1.3750
• Beilstein: 01, 256
• Synonym: 3,3-dimethyl-1-butyne, tert-butylacetylene, t-butylacetylene, 3,3-dimethylbutyne, 1-butyne, 3,3-dimethyl, t-butyl acetylene, 3,3,3-trimethylpropyne, 1-butyne,3,3-dimethyl, tertbutylacetylene, tert-butylacetyiene
• InChI Key: PPWNCLVNXGCGAF-UHFFFAOYSA-N
• IUPAC Name: 3,3-dimethylbut-1-yne
• PubChem CID: 13512
• Percent Purity: 98%
• Chemical Name or Material: 3, 3-Dimethyl-1-butyne

• CAS Min %: 97.5
• Melting Point: -78.0°C
• Density: 0.6600g/mL
• Flash Point: −034°C
• Assay Percent Range: 97.5% min. (GC)
• Linear Formula: (CH₃)₃CC≡CH
• MDL Number: MFCD00008852
• Specific Gravity: 0.66
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in chloroform,benzene,toluene
• SMILES: CC(C)(C)C#C
• Molecular Weight (g/mol): 82.13
• Formula Weight: 82.13
• Physical Form: Liquid

Safety and Handling

GHS H Statement
Extremely flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Ground/Bond container and receiving equipment.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautio

GHS Signal Word: Danger

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Product Identifier

• 3,3-Dimethyl-1-butyne

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 1
• Skin corrosion/irritation Category 2
• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H224-Extremely flammable liquid and vapour.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P240-Ground/bond container and receiving equipment.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only