4-TERT-BUTYLPHENYL ISOCYANATE

Modify Date: 2024-01-11 06:30:11

4-TERT-BUTYLPHENYL ISOCYANATE Structure
4-TERT-BUTYLPHENYL ISOCYANATE structure
Common Name 4-TERT-BUTYLPHENYL ISOCYANATE
CAS Number 1943-67-5 Molecular Weight 175.22700
Density 0.94g/cm3 Boiling Point 231.8ºC at 760mmHg
Molecular Formula C11H13NO Melting Point N/A
MSDS Chinese Flash Point 82ºC
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger

 Names

Name 1-tert-butyl-4-isocyanatobenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.94g/cm3
Boiling Point 231.8ºC at 760mmHg
Molecular Formula C11H13NO
Molecular Weight 175.22700
Flash Point 82ºC
Exact Mass 175.10000
PSA 29.43000
LogP 2.95140
Vapour Pressure 0.0612mmHg at 25°C
Index of Refraction n20/D 1.5190(lit.)
Storage condition 2-8°C

 Safety Information

Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger
Hazard Statements H302-H312-H315-H319-H332-H334-H335
Precautionary Statements P261-P280-P305 + P351 + P338-P342 + P311
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn: Harmful;T: Toxic;
Risk Phrases R20/21/22
Safety Phrases S26
RIDADR UN 2206
HS Code 2929109000

 Synthetic Route

~74%

4-TERT-BUTYLPHENYL ISOCYANATE Structure

4-TERT-BUTYLPHE...

CAS#:1943-67-5

Literature: Digital Biotech Co., Ltd. Patent: WO2004/35533 A1, 2004 ; Location in patent: Page 38 ; WO 2004/035533 A1

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4-TERT-BUTYLPHENYL ISOCYANATE Structure

4-TERT-BUTYLPHE...

CAS#:1943-67-5

Literature: EP1889831 A2, ; Page/Page column 7 ;

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4-TERT-BUTYLPHENYL ISOCYANATE Structure

4-TERT-BUTYLPHE...

CAS#:1943-67-5

Literature: Organic and Biomolecular Chemistry, , vol. 12, # 14 p. 2172 - 2175

~8%

4-TERT-BUTYLPHENYL ISOCYANATE Structure

4-TERT-BUTYLPHE...

CAS#:1943-67-5

Literature: Tietz, Helmut; Schwetlick, Klaus Zeitschrift fuer Chemie (Stuttgart, Germany), 1985 , vol. 25, # 4 p. 149 - 150

 Customs

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

 Synonyms

MFCD00040718
para-t-butylphenyl isocyanate
1-isocyanato-4-tert-butylbenzene
4-tert-Butylphenyl isocyanate