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2-

2-Butyne-1,4-diol

CAS 110-65-6
EC 203-788-6
LANGUAGE EN
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Product Identification

More information about 2-Butyne-1,4-diol

Basic Product Information

Product Name
2-Butyne-1,4-diol
Product Code
A14539

Regulatory Identifiers

CAS Number
110-65-6 Check regulations

Chemical Abstracts Service registry number - unique identifier for chemical substances

EC Number
203-788-6 Check regulations

European Community number - used for regulatory compliance in EU/EEA

Uses Information

Identified Uses
SU24 Scientific research and development

Overview

2-Butyne-1,4-diol (CAS: 110-65-6 ) is a not determined substance commonly used su24 scientific research and development.

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Hazard Identification

More about safety measures

Classification Status

Classified

Signal Word

danger (Danger)

Hazard Classifications

Acute Tox. Category 3 H301
Acute Tox. Category 3 H331
STOT RE Category 2 H373
Skin Corr. Category 1B H314
Acute Tox. Category 4 H312
Skin Sens. Category 1 H317
GHS06 pictogramGHS07 pictogramGHS05 pictogramGHS08 pictogram

Hazard Statements

  • H301: Toxic if swallowed.
  • H331: Toxic if inhaled.
  • H312: Harmful in contact with skin.
  • H314: Causes severe skin burns and eye damage.
  • H317: May cause an allergic skin reaction.
  • H373: May cause damage to the liver and the blood through prolonged or repeated exposure. Route of exposure: Oral and Inhalative.

Precautionary Statements

  • P260: Do not breathe dust/fume/gas/mist/vapours/spray.
  • 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.
  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P405: Store locked up.
  • P501: Dispose of contents/container in accordance with local/regional/national/international regulations.

Suppliers & Organizations

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. Logo

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.

manufacturer

📍

30 Bond Street, Ward Hill, MA 01835-8099

🌍

US

📞

800-343-0660

📠

800-322-4757

✉️ [email protected]
🌐 http://www.alfa.com

Emergency Contacts

Emergency Contact

📞

800-343-0660

🕒

Monday-Friday, 8am-7pm EST

Carechem 24

📞

866-928-0789

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1
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2
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2
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2
2-Methyl-3-butyn-2-ol
No identifier available
1
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2
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Physical & Chemical Properties

More about properties
Physical State
Not available
Physical State Data
Not available
State Under Standard Conditions
Not available
Appearance
Not determined
Colour
White
Colour Intensity
Not available
Form
Flakes
Odor
Not determined
Odor Threshold
Not determined.
Ph
Not applicable.
Melting Point
54-58 °C (129-136 °F)
Boiling Point
194 °C (381 ºF) (100mm Hg)
Flash Point
152 °C (306 °F)
Freezing Point
Not available
Softening Point
Not available
Solidification Point
Not available
Cloud Point
Not available
Crystallisation Point
Not available
Evaporation Rate
Not applicable.
Relative Evaporation Rate
Not available
Vapor Pressure
20 hPa (15 mm Hg)
Vapor Density
Not applicable.
Relative Density
Not determined.
Bulk Density
Not available
Density
Not determined
Flammability
Not determined.
Upper Explosive Limit
Not determined
Lower Explosive Limit
Not determined
Auto Ignition Temperature
Not determined.
Decomposition Temperature
Not determined
Solubility
Not available
Partition Coefficient
Not determined.
Solubility In Water
Not determined
Solubility In Fat
Not available
Kinematic Viscosity
Not applicable.
Dynamic Viscosity
Not applicable.
Surface Tension
Not available
Explosive Properties
Product does not present an explosion hazard.
Oxidizing Properties
Not available
Molecular Weight
Not available
Solid Content
Not available
Solvent Content
Not available
Gas Group
Not available
Relative Vapor Density
Not available
Dissociation Constant
Not available
Hydrolysis Rate
Not available
Concentration
Not available
Temperature
Not available
Particle Characteristics
Not available
Particle Size
Not available
Particle Size Distribution
Not available
Particle Shape
Not available
Particle Aspect Ratio
Not available
Particle Aggregation State
Not available
Particle Agglomeration State
Not available
Particle Specific Surface Area
Not available
Particle Dustiness
Not available
Voc Content
Not available
Voc Concentration
Not available
Voc Content Info
Not available
Metal Corrosion
Not available

Frequently Asked Questions

View full documentation

What is the hazard signal word for 2-Butyne-1,4-diol?

The signal word for this substance is "danger".

What is 2-Butyne-1,4-diol used for?

SU24 Scientific research and development

What are the hazard statements for 2-Butyne-1,4-diol?

This substance has 6 hazard statements: H301: Toxic if swallowed. H331: Toxic if inhaled. H312: Harmful in contact with skin. H314: Causes severe skin burns and eye damage. H317: May cause an allergic skin reaction. H373: May cause damage to the liver and the blood through prolonged or repeated exposure. Route of exposure: Oral and Inhalative.

What is the melting point of 2-Butyne-1,4-diol?

The melting point is 54-58 °C (129-136 °F) and the boiling point is 194 °C (381 ºF) (100mm Hg).