ChemicalBook > CAS DataBase List > 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE

1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE

Product Name
1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
CAS No.
14542-93-9
Chemical Name
1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
Synonyms
WALBORSKY REAGENT;WALBORSKY'S REAGENT;TERT-OCTYLISONITRILE;TERT-OCTYL ISOCYANIDE;2-isocyano-2,4,4-trimethyl-pentan;2-isocyano-2,4,4-triMethylpentane;1,1,3,3-TETRAMETHYLBUTYLISONITRILE;1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE;Pentane, 2-isocyano-2,4,4-trimethyl-;1,1,3,3-Tetramethylbutyl isocyanide,95%
CBNumber
CB5246986
Molecular Formula
C9H17N
Formula Weight
139.24
MOL File
14542-93-9.mol
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1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Property

Boiling point:
55-57 °C11 mm Hg(lit.)
Density 
0.794 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.422(lit.)
Flash point:
125 °F
storage temp. 
2-8°C
form 
clear liquid
color 
Colorless to Almost colorless
BRN 
2076559
CAS DataBase Reference
14542-93-9(CAS DataBase Reference)
EPA Substance Registry System
Pentane, 2-isocyano-2,4,4-trimethyl- (14542-93-9)
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Safety

Hazard Codes 
Xn
Risk Statements 
10-20/21/22
Safety Statements 
23-36/37
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
F 
10-21
HS Code 
2929 90 00
HazardClass 
3.2
PackingGroup 
III
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P370+P378In case of fire: Use … for extinction.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.18105
Product name
1,1,3,3-Tetramethylbutyl isocyanide
Purity
for synthesis
Packaging
5ml
Price
$232
Updated
2024/03/01
Sigma-Aldrich
Product number
226491
Product name
1,1,3,3-Tetramethylbutyl isocyanide
Purity
technical grade
Packaging
5g
Price
$188
Updated
2024/03/01
TCI Chemical
Product number
T1054
Product name
1,1,3,3-Tetramethylbutyl Isocyanide
Purity
>95.0%(GC)
Packaging
1mL
Price
$45
Updated
2024/03/01
TCI Chemical
Product number
T1054
Product name
1,1,3,3-Tetramethylbutyl Isocyanide
Purity
>95.0%(GC)
Packaging
5mL
Price
$132
Updated
2024/03/01
Matrix Scientific
Product number
114274
Product name
1,1,3,3-Tetramethylbutyl isocyanide
Purity
97%
Packaging
5g
Price
$138
Updated
2021/12/16
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1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid

Uses

1,1,3,3-Tetramethylbutyl isocyanide was used in the synthesis of substituted furans and imides.

Preparation

To a stirred solution of 83.0 g (0.528 mole) of N-(l,l,3,3-tetramethylbutyl) formamide in 11 of DMF was added dropwise, under a nitrogen atmosphere, a solution made up of thionyl chloride (40.3 ml, 0.55 mole) dissolved in 150 ml of DMF. The addition was at such a rate that the temperature did not exceed -50°C. After the addition, the cooling bath was removed momentarily to allow the temperature to increase to -35°C and then it was replaced while 118.0 g (1.11 mole) of sodium carbonate (anhydrous grade) was added. Then the cooling bath was removed and the reaction mixture was diluted with ice-cold water in a separatory funnel and then extracted with pentane. The pentane extract was dried over sodium sulfate and concentrated, and the product distilled to yield 68.4 g (93% yield), b.p. 55.5-56.6°C (11 mm). Infrared spectrum (neat) 2110 c m " 1 (s); nmr (neat) 51.08 [s, 9, C(CH3) 2] , 1.43 [t, 6, J = 2Hz, C(CH3) 2] , 1.58 (t, 2, J = 2.3 Hz, CH2).

1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Suppliers

China 45 Germany 4 India 6 Japan 2 Slovakia 1 Switzerland 3 United Kingdom 10 United States 18 Global 89
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View Lastest Price from 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
1,1,3,3-Tetramethylbutyl isocyanide technical grade 14542-93-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

14542-93-9, 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDERelated Search:

Boron trifluoride diethyl etherate

  • 2-isocyano-2,4,4-trimethyl-pentan
  • TERT-OCTYL ISOCYANIDE
  • TERT-OCTYLISONITRILE
  • WALBORSKY REAGENT
  • WALBORSKY'S REAGENT
  • 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
  • 1,1,3,3-TETRAMETHYLBUTYLISONITRILE
  • 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE, TEC H., 90+%
  • Pentane, 2-isocyano-2,4,4-trimethyl-
  • 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE 97+%
  • tert-Octyl isocyanide, Walborskys reagent
  • 1,1,3,3-Tetramethylbutyl isocyanide,95%
  • 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE FOR
  • 2-isocyano-2,4,4-triMethylpentane
  • 1,1,3,3-TetraMethylbutyl isocyanide technical grade, 95%
  • 14542-93-9
  • CH33CCH2CCH32NC
  • Building Blocks
  • Organic Building Blocks
  • Nitrogen Compounds
  • Isocyanides