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Key Documents

8.18105

Sigma-Aldrich

1,1,3,3-Tetramethylbutyl isocyanide

for synthesis

Synonym(s):

1,1,3,3-Tetramethylbutyl isocyanide, Thiocarbamide, 1,1,3,3,-Tetramethylbutylisonitrile, Walborsky reagent, tert-Octylisonitrile

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About This Item

Linear Formula:
(CH3)3CCH2C(CH3)2NC
CAS Number:
14542-93-9
Molecular Weight:
139.24
MDL number:
MFCD00000003
UNSPSC Code:
12352117
EC Index Number:
238-577-8
NACRES:
NA.22

Quality Level

200

assay

≥96.0% (GC)

form

liquid

bp

55-56 °C/15 hPa

transition temp

flash point 51 °C

density

0.80 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C9H17N/c1-8(2,3)7-9(4,5)10-6/h7H2,1-5H3

InChI key

YVPXQMYCTGCWBE-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 96.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.799 - 0.801
Identity (IR): passes test

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

125.6 °F - closed cup

flash_point_c

52 °C - closed cup

Certificates of Analysis (COA)

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