1-Pentyn-3-one,4-methyl-

Suppliers

Names

[ Name ]:
1-Pentyn-3-one,4-methyl-

[Synonym ]:
4-methyl-pent-1-yn-3-one
4-Methyl-pent-1-in-3-on
Ethynyl isopropyl ketone
4-methyl-1-pentyn-3-one
1-Pentyn-3-one,4-methyl

Chemical & Physical Properties

[ Density]:
0.883g/cm3

[ Boiling Point ]:
127.3ºC at 760mmHg

[ Molecular Formula ]:
C₆H₈O

[ Molecular Weight ]:
96.12710

[ Flash Point ]:
37.9ºC

[ Exact Mass ]:
96.05750

[ PSA ]:
17.07000

[ LogP ]:
0.84470

[ Vapour Pressure ]:
11.2mmHg at 25°C

[ Index of Refraction ]:
1.422

Safety Information

[ HS Code ]:
2914190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

1-Pentyn-3-ol,4-methyl-
2-Methylpropanoyl chloride
Bis(trimethylsilyl)acetylene
4-methyl-1-trimethylsilylpent-1-yn-3-one

DownStream

(E)-1-chloro-4-methylpent-1-en-3-one
(Z)-1-chloro-4-methyl-1-penten-3-one
1,3-dichloro-4-methyl-1,2-pentadiene
1,1-dichloro-4-methylpentan-3-one

Customs

[ HS Code ]: 2914190090

[ Summary ]:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

1-Pentyn-3-one,4-methyl-1-(trimethylsilyl)
(2-methyl-3-oxo-5-phenylpent-4-yn-2-yl) acetate
4-bromo-4-methyl-1-phenylpent-1-yn-3-one
1-Octen-3-one, 4-methyl-1-phenyl-, (E)-
1,3-Oxathiolan-5-one,4-methyl-2-(1-methylethyl)-(9CI)
1,2,4-Triazolidin-3-one,4-methyl-5-thioxo-
(E)-Ethyl 3-(2,6-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylate
(E)-Ethyl 3-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylate
2-(1,1-Dioxidotetrahydro-2H-thiopyran-3-yl)-2-hydroxyacetonitrile
(2-((3,4,4-Trifluorobut-3-en-1-yl)oxy)phenyl)boronic acid
(3-((3,4,4-Trifluorobut-3-en-1-yl)oxy)phenyl)boronic acid
(2-((2,2,3,3-Tetrafluoropropyl)thio)phenyl)boronic acid
4-Piperidinone, 1-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiazolyl]-
(S)-2-Amino-2-(2-bromo-4-(trifluoromethyl)phenyl)acetic acid
(1R,2R)-1-Amino-1-(5-(trifluoromethyl)pyridin-2-yl)propan-2-ol
Ethyl 2-(4-ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate

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