Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name list4,4-Dimethyl-2-pentyne

4,4-Dimethyl-2-pentyne

  • CAS NO.:999-78-0
  • Empirical Formula: C7H12
  • Molecular Weight: 96.17
  • MDL number: MFCD00041613
  • EINECS: 633-707-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
4,4-Dimethyl-2-pentyne Structural

What is 4,4-Dimethyl-2-pentyne?

The Uses of 4,4-Dimethyl-2-pentyne

4,4-Dimethyl-2-pentyne is used in organometallic reactions for regioselectivity of its insertion into the Pd-C bond of cyclopalladated complexes. It is also used to prepare pyrimidine-dione by reacting with isocyanate in the presence of nickel/ N-heterocyclic carbene.

Synthesis Reference(s)

Tetrahedron Letters, 22, p. 2443, 1981 DOI: 10.1016/S0040-4039(01)92928-4

Properties of 4,4-Dimethyl-2-pentyne

Melting point: -82.4°C
Boiling point: 83°C
Density  0.718
refractive index  1.4071
Flash point: -10°C
form  liquid
color  colorless
Water Solubility  Immiscible with water.
BRN  1733540
CAS DataBase Reference 999-78-0
NIST Chemistry Reference 2-Pentyne, 4,4-dimethyl-(999-78-0)

Safety information for 4,4-Dimethyl-2-pentyne

Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Health Hazard
GHS08
GHS Hazard Statements H225:Flammable liquids
H304:Aspiration hazard
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P243:Take precautionary measures against static discharge.
P315:Get immediate medical advice/attention.
P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P403:Store in a well-ventilated place.

Computed Descriptors for 4,4-Dimethyl-2-pentyne

Related products of tetrahydrofuran

You may like

Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.