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167304

Sigma-Aldrich

1-Iodobutane

99%, contains copper as stabilizer

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Synonym(s):
Butyl iodide
Linear Formula:
CH3(CH2)3I
CAS Number:
Molecular Weight:
184.02
Beilstein:
1420755
MDL number:
PubChem Substance ID:

vapor density

~5 (vs air)

Quality Level

Assay

99%

form

liquid

contains

copper as stabilizer

refractive index

n20/D 1.498 (lit.)

bp

130-131 °C (lit.)

mp

−103 °C (lit.)

solubility

alcohol: soluble
diethyl ether: soluble
water: insoluble

density

1.617 g/mL at 25 °C (lit.)

SMILES string

CCCCI

InChI

1S/C4H9I/c1-2-3-4-5/h2-4H2,1H3

InChI key

KMGBZBJJOKUPIA-UHFFFAOYSA-N

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1 of 4

This Item
I77802382878.04786
1-Iodobutane 99%, contains copper as stabilizer

Sigma-Aldrich

167304

1-Iodobutane

Iodoethane contains copper as stabilizer, ReagentPlus®, 99%

Sigma-Aldrich

I7780

Iodoethane

1-Iodohexane contains copper as stabilizer, ≥98%

Sigma-Aldrich

238287

1-Iodohexane

1-Iodobutane for synthesis

Sigma-Aldrich

8.04786

1-Iodobutane

form

liquid

form

-

form

liquid

form

liquid

refractive index

n20/D 1.498 (lit.)

refractive index

n20/D 1.513 (lit.)

refractive index

n20/D 1.492 (lit.)

refractive index

-

bp

130-131 °C (lit.)

bp

69-73 °C (lit.)

bp

179-180 °C (lit.)

bp

130 °C/1013 hPa

mp

−103 °C (lit.)

mp

−108 °C (lit.)

mp

-

mp

-103 °C

solubility

alcohol: soluble, diethyl ether: soluble, water: insoluble

solubility

-

solubility

-

solubility

-

General description

Thermal chemistry of 1-iodobutane has been investigated on clean and hydrogen- and deuterium-predosed Pt(111) single-crystal surfaces by temperature-programmed desorption and reflection-absorption infrared spectroscopy.

1-Iodobutane is an alkyl halide and is used as an electrophile during SN2 nucleophilic reaction.

Application

1-Iodobutane was used in the synthesis of:
  • S-alkylated 5-(2-,3- and 4-methoxyphenyl)-4H-1,2,4-triazole-3-thiol
  • 5-(2-,3- and 4-methoxyphenyl)-4-phenyl-4H-1,2,4-triazole-3-thiol
  • N-butyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl)imide by reaction with 1-methylpyrrolidine in ethyl acetate

Pictograms

FlameSkull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Inhalation - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

91.4 °F - closed cup

Flash Point(C)

33 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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L Labanauskas et al.
Farmaco (Societa chimica italiana : 1989), 59(4), 255-259 (2004-04-15)
New S-alkylated 5-(2-,3- and 4-methoxyphenyl)-4H-1,2,4-triazole-3-thiols (5a-c, 6a-c) and 5-(2-,3- and 4-methoxyphenyl)-4-phenyl-4H-1,2,4-triazole-3-thiols (7a-c, 8a-c, 9a-c) were synthesized by the alkylation of 3-(2-,3- and 4-methoxyphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thiones (3a-c) or 3-(2-,3- and 4-methoxyphenyl)-4-phenyl-4,5-dihydro-1H-1,2,4-triazole-5-thiones (4a-c) with 1-iodobutane or 1-(1,3-benzodioxol-5-yl)-2-bromo-1-ethanone, 2-bromo-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-ethanone and 2-bromo-1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-1-ethanone. Compounds 3a-c and 4a-c
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Ilkeun Lee et al.
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The thermal chemistry of a number of C4 hydrocarbons (1,3-butadiene, 1-bromo-3-butene, 1-bromo-2-butene, trans-2-butene, cis-2-butene, 1-butene, 2-iodobutane, 1-iodobutane, and butane) was investigated on clean and hydrogen- and deuterium-predosed Pt(111) single-crystal surfaces by temperature-programmed desorption and reflection-absorption infrared spectroscopy. A combination of

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