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4,

4,4-Dimethyl-2-pentyne

CAS 999-78-0
EC N/A
LANGUAGE EN
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Product Identification

More information about 4,4-Dimethyl-2-pentyne

Basic Product Information

Product Name
4,4-Dimethyl-2-pentyne
Product Code
L10210

Regulatory Identifiers

CAS Number
999-78-0 Check regulations

Chemical Abstracts Service registry number - unique identifier for chemical substances

Uses Information

Overview

4,4-Dimethyl-2-pentyne (CAS: 999-78-0 ) is a not specified substance .

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Hazard Identification

More about safety measures

Classification Status

Classified

Signal Word

danger (Danger)

Hazard Classifications

Flam. Liq. Category 2 H225
Asp. Tox. Category 1 H304
GHS02 pictogramGHS08 pictogram

Hazard Statements

  • H225: Highly flammable liquid and vapor.
  • H304: May be fatal if swallowed and enters airways.

Precautionary Statements

  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
  • P243: Take precautionary measures against static discharge.
  • P301+P330+P331: If swallowed: Rinse mouth. Do NOT induce vomiting.
  • P315: Get immediate medical advice/attention.
  • P403: Store in a well-ventilated place.

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Emergency Contact

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Physical & Chemical Properties

More about properties
Physical State
Liquid
State Under Standard Conditions
Not available
Appearance
Not specified
Colour
Not available
Colour Intensity
Not available
Form
Not available
Odor
Petrol-like
Odor Threshold
Not determined.
Ph
Not determined.
Melting Point
Not determined
Boiling Point
82 °C (180 ºF)
Flash Point
-10 °℃ (14 °F)
Freezing Point
Not available
Softening Point
Not available
Solidification Point
Not available
Cloud Point
Not available
Crystallisation Point
Not available
Evaporation Rate
Not determined.
Relative Evaporation Rate
Not available
Vapor Pressure
Not determined
Vapor Density
Not determined.
Relative Density
Not determined.
Bulk Density
Not available
Density
0.718 g/cm3 (5.992 lbs/gal)
Flammability
Not determined.
Upper Explosive Limit
Not determined
Lower Explosive Limit
Not determined
Auto Ignition Temperature
Not determined.
Decomposition Temperature
Not determined.
Solubility
Not miscible or difficult to mix
Partition Coefficient
Not determined.
Solubility In Water
Not miscible or difficult to mix
Solubility In Fat
Not available
Kinematic Viscosity
Not determined.
Dynamic Viscosity
Not determined.
Viscosity Type
Not available
Surface Tension
Not available
Explosive Properties
Product is not explosive. However, formation of explosive air/vapor mixtures is possible.
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 4,4-Dimethyl-2-pentyne?

The signal word for this substance is "danger".

What is the physical form of 4,4-Dimethyl-2-pentyne?

4,4-Dimethyl-2-pentyne is a liquid appearing as not specified . It has petrol-like odor.

What is the solubility of 4,4-Dimethyl-2-pentyne?

Not miscible or difficult to mix

What are the hazard statements for 4,4-Dimethyl-2-pentyne?

This substance has 2 hazard statements: H225: Highly flammable liquid and vapor. H304: May be fatal if swallowed and enters airways.

What is the melting point of 4,4-Dimethyl-2-pentyne?

The melting point is Not determined and the boiling point is 82 °C (180 ºF).