tert-Butylisocyanate

Names

[ Name ]:
tert-Butylisocyanate

[Synonym ]:
Isocyanic Acid tert-Butyl Ester
TERT-BUTYL ISOCYANATE,STAB.
T-BUTYL ISOCYANATE
Tertbuty Isocyanate
tert-Butyl isocyanate
1,1-dimethylethylisocyanate
Tert-Butylisocyanate
t-C4H9NCO
EINECS 216-544-9
left-Butyl isocyanate
Isocyanatobutanegem.DWCP
MFCD00002035

Chemical & Physical Properties

[ Density]:
0.868 g/mL at 25 °C(lit.)

[ Boiling Point ]:
85-86 °C(lit.)

[ Melting Point ]:
<-25ºC

[ Molecular Formula ]:
C₅H₉NO

[ Molecular Weight ]:
99.13110

[ Flash Point ]:
24 °F

[ Exact Mass ]:
99.06840

[ PSA ]:
29.43000

[ LogP ]:
1.12070

[ Vapour Pressure ]:
69.2mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.386(lit.)

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS05, GHS06, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H302-H314-H317-H330-H334-H335

[ Supplemental HS ]:
Reacts violently with water.

[ Precautionary Statements ]:
P210-P260-P280-P284-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F:Flammable;T+:Verytoxic;

[ Risk Phrases ]:
R11;R14;R22;R26;R34;R37;R42

[ Safety Phrases ]:
S16-S26-S36/37/39-S45

[ RIDADR ]:
UN 2484 6.1/PG 1

[ WGK Germany ]:
3

[ Packaging Group ]:
I

[ Hazard Class ]:
6.1

[ HS Code ]:
2929109000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2929109000

[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

Synthesis and structural characterization of a terminal hydroxide containing alumoxane via hydrolysis of aluminum hydrides.

Inorg. Chem. 43(4) , 1217-9, (2004)

A novel terminal hydroxide containing dinuclear alumoxane LAl(OH)OAlL(OCH=N-tBu) (3; L = HC(CMeNAr)2, Ar = 2,6-iPr2C6H3) was prepared by treatment of aluminum dihydride LAlH2 (1) and tert-butyl isocya...

Molybdenum oxo-imido aryloxide complexes: oxo analogues of olefin metathesis catalysts.

Inorg. Chem. 45(11) , 4556-61, (2006)

The novel 16-electron molybdenum oxo-imido bis(aryloxide) complexes [Mo(NtBu)(O)(2,6-Me2C6H3O)2(py)] (1) and [Mo(NtBu)(O)(2,6-iPr2C6H3O)2(py)] (2) have been prepared by the salt elimination reactions ...

Versatile stereoselective cycloadditions between heterocumulenes and phosphagermaallene Tip(tBu)Ge=C=PMes*: experimental and theoretical investigations.

Chemistry 17(45) , 12763-72, (2011)

Phosphagermaallene Tip(tBu)Ge=C=PMes* 1 (Tip=2,4,6-triisopropylphenyl, Mes*=2,4,6-tri-tert-butylphenyl) reacts with phenyl isocyanate and tert-butyl isocyanate by a [2+2] cycloaddition that involves t...