3,4-Dibutylthiophene

Names

[ CAS No. ]:
85932-61-2

[ Name ]:
3,4-Dibutylthiophene

[Synonym ]:
Thiophene, 3,4-dibutyl-
3,4-Dibutylthiophene
Thiophene,3,4-dibutyl

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
258.8±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₂H₂₀S

[ Molecular Weight ]:
196.352

[ Flash Point ]:
79.9±4.9 °C

[ Exact Mass ]:
196.128571

[ PSA ]:
28.24000

[ LogP ]:
6.01

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.503

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3,4-Dibromothiophene
Butylmagnesium Bromide
Butylmagnesium chloride
1-Bromobutane
Hex-1-yne
1-Chlorobutane

DownStream

3,4-dibutyl-2,5-diiodothiophene
3,4-dibutyl-2-ethynylthiophene
3,4-dibutyl-2-[2-(3,4-dibutyl-5-iodothiophen-2-yl)ethynyl]-5-iodothiophene

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

2-bromo-3,4-dibutylthiophene
2,5-dibromo-3,4-dibutylthiophene
5-amino-3,4-dibutylthiophene-2-carbaldehyde
3,4-dibutyl-2,5-dithiophen-2-ylthiophene
3-(4-methylsulfanylphenyl)-1-thiophen-2-ylprop-2-en-1-one
3,4,5-trichlorophthalic acid
6-Methoxy-5-oxo-4H,5H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
2-Ethyl-6-methoxy-4H,5H-[1,2,4]triazolo[1,5-a]pyrimidin-5-one
4-Bromo-5-fluoropyridin-3-amine
Benzenesulfonyl chloride, 2-bromo-4-cyano-3-hydroxy-
Methyl 4-bromo-2-cyano-5-methylbenzoate
Methyl 6-bromo-3-cyano-2-methylbenzoate
5-Bromo-6-(trifluoromethyl)-2-pyridinecarbonitrile
3-Bromo-7-(propan-2-yl)-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one
3-Bromo-6-ethyl-7-hydroxy-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one
3-Bromo-7-methyl-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one

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