missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Acetylides
  6. 3-Methyl-1-butyne, 96%, Thermo Scientific Chemicals

3-Methyl-1-butyne, 96%, Thermo Scientific Chemicals

Product Code. 15460248
Click to view available options
Quantity:
5 g
25 g
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

3-Methyl-1-butyne is a terminal alkyne that under goes hydrosilylation reaction using phenylsilane. 3-Methyl-1-butyne is used as an intermediate for pharmaceuticals, in cosmetics and in chemical research.

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
3-Methyl-1-butyne is a terminal alkyne that under goes hydrosilylation reaction using phenylsilane. 3-Methyl-1-butyne is used as an intermediate for pharmaceuticals, in cosmetics and in chemical research.

Solubility
Miscible with alcohol. Immiscible with water.

Notes
Store in cool place. Light and heat sensitive. Incompatible with strong oxidizing agents, acids and bases.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 598-23-2
Molecular Formula C5H8
Molecular Weight (g/mol) 68.119
MDL Number MFCD00039853
InChI Key USCSRAJGJYMJFZ-UHFFFAOYSA-N
Synonym 3-methyl-1-butyne, 1-butyne, 3-methyl, isopentyne, isopropylacetylene, isopropyl acetylene, 3-methylbutyne, 2-methyl-3-butyne, 3-methyl-but-1-yne, 3-methyl,1-butyne
PubChem CID 69019
ChEBI CHEBI:87379
IUPAC Name 3-methylbut-1-yne
SMILES CC(C)C#C

Specifications

Density 0.666
Boiling Point 30°C
Flash Point −30°C (−22°F)
Linear Formula (CH3)2CHC≡CH
Refractive Index 1.374
Quantity 5 g
UN Number UN3295
Solubility Information Miscible with alcohol. Immiscible with water.
Formula Weight 68.12
Percent Purity 97%
Chemical Name or Material 3-Methyl-1-butyne
Show More Show Less

Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • 3-Methyl-1-butyne
 Signal Word
  • Danger
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Flammable liquid Category 1
  • Skin corrosion/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.
  • P243-Take precautionary measures against static discharge.
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P403+P235-Store in a well-ventilated place. Keep cool.
 Supplemental information
  • MIXTURE LIST-Contains : 3-Methylbut-1-yne
SDS

RUO – Research Use Only

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Thank You! Your feedback has been submitted. Fisher Scientific is always working to improve our content for you. We appreciate your feedback.