tert-Butylisocyanate

Modify Date: 2025-08-23 17:08:59

tert-Butylisocyanate Structure
tert-Butylisocyanate structure
Common Name tert-Butylisocyanate
CAS Number 1609-86-5 Molecular Weight 99.13110
Density 0.868 g/mL at 25 °C(lit.) Boiling Point 85-86 °C(lit.)
Molecular Formula C5H9NO Melting Point <-25ºC
MSDS Chinese USA Flash Point 24 °F
Symbol GHS02 GHS05 GHS06 GHS08
GHS02, GHS05, GHS06, GHS08
Signal Word Danger

 Names

Name tert-Butylisocyanate
Synonym More Synonyms

 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

 Safety Information

Symbol GHS02 GHS05 GHS06 GHS08
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

 Customs

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

 Articles4

More 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...

 Synonyms

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
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