4-Methylbenzylisocyanate

Modify Date: 2025-08-27 17:42:13

4-Methylbenzylisocyanate Structure
4-Methylbenzylisocyanate structure
Common Name 4-Methylbenzylisocyanate
CAS Number 56651-57-1 Molecular Weight 147.17400
Density 1.052 g/mL at 25 °C(lit.) Boiling Point 55 °C0.5 mm Hg(lit.)
Molecular Formula C9H9NO Melting Point N/A
MSDS Chinese USA Flash Point 215 °F
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger

 Names

Name 4-Methylbenzyl isocyanate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.052 g/mL at 25 °C(lit.)
Boiling Point 55 °C0.5 mm Hg(lit.)
Molecular Formula C9H9NO
Molecular Weight 147.17400
Flash Point 215 °F
Exact Mass 147.06800
PSA 29.43000
LogP 1.83080
Index of Refraction n20/D 1.522(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;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S26-S36/37/39
RIDADR 2206
WGK Germany 3
HS Code 2929109000

 Synthetic Route

~99%

4-Methylbenzylisocyanate Structure

4-Methylbenzyli...

CAS#:56651-57-1

Literature: PHARMESTE S.R.L.; NAPOLETANO, Mauro; TREVISANI, Marcello; PAVANI, Maria Giovanna; FRUTTAROLO, Francesca Patent: WO2011/120604 A1, 2011 ; Location in patent: Page/Page column 116; 117 ; WO 2011/120604 A1

~71%

4-Methylbenzylisocyanate Structure

4-Methylbenzyli...

CAS#:56651-57-1

Literature: Kozhushko, B. N.; Lomakina, A. V.; Paliichuk, Yu. A.; Shokol, V. A. Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 654 - 660 Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 4 p. 721 - 727

~%

4-Methylbenzylisocyanate Structure

4-Methylbenzyli...

CAS#:56651-57-1

Literature: Organic and Biomolecular Chemistry, , vol. 1, # 8 p. 1354 - 1365

~%

4-Methylbenzylisocyanate Structure

4-Methylbenzyli...

CAS#:56651-57-1

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 11, # 13 p. 1691 - 1694

~%

4-Methylbenzylisocyanate Structure

4-Methylbenzyli...

CAS#:56651-57-1

Literature: Journal of Organic Chemistry, , vol. 77, # 4 p. 2087 - 2091

~%

4-Methylbenzylisocyanate Structure

4-Methylbenzyli...

CAS#:56651-57-1

Literature: Russian Journal of General Chemistry, , vol. 76, # 3 p. 469 - 477

~0%

Detail
Literature: Kozhushko, B. N.; Lomakina, A. V.; Paliichuk, Yu. A.; Shokol, V. A. Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 654 - 660 Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 4 p. 721 - 727

 Customs

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

 Articles2

More Articles
Small Molecule Inhibitors of Regulator of G Protein Signalling (RGS) Proteins.

ACS Med. Chem. Lett. 3(2) , 146-150, (2012)

Recently regulators of G protein signalling (RGS) proteins have emerged as potential therapeutic targets since they provide an alternative method of modulating the activity of GPCRs, the target of so ...

Yaws CL

The Yaws Handbook of Vapor Pressure: Antoine coefficients , (2015), 77

 Synonyms

1-(isocyanatomethyl)-4-methylbenzene
MFCD00673060
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here


Get all suppliers and price by the below link:

4-Methylbenzylisocyanate suppliers

4-Methylbenzylisocyanate price

Related Compounds: More...
4-methylbenzyl 2-((3S,4R)-4-(4-amino-5-chloro-2-methoxybenzamido)-3-methoxypiperidin-1-yl)acetate
1000027-48-4
4-methylbenzyl 2-pyridyl sulphoxide
112498-12-1
[({(4-Methylbenzyl)[(5-methyl-2-furyl)methyl]-amino}carbonothioyl)amino]acetic acid
656815-91-7
(4-methylbenzyl)(tetrahydro-2-furanylmethyl)amine hydrochloride
1048640-79-4
4-methylbenzyl 3-nitrobenzoate
1001603-01-5
4-Methylbenzyl bromide
104-81-4
(4-methylbenzyl)(p-tolyl)sulfane
20288-35-1
4-Methylbenzyl acetate
23786-13-2
4-methylbenzyl trifluoroacetate
1524-14-7
2-(1-(3-chlorophenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-(4-fluorobenzyl)acetamide
941884-32-8
2-(1-(3-chlorophenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-(furan-2-ylmethyl)acetamide
941972-93-6
2-(1-(3-chlorophenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide
941915-11-3
2-(1-(3-chlorophenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-(3,4-dimethoxyphenethyl)acetamide
955801-70-4
2-(1-(3-chlorophenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-(5-methylisoxazol-3-yl)acetamide
942008-83-5
N-[2-(ethylsulfanyl)phenyl]-2,3-dihydro-1,4-benzodioxine-2-carboxamide
890601-49-7
N-(4-iodo-2-methylphenyl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide
890601-53-3
1-(3-chlorophenyl)-6-(3-fluorobenzyl)-4-methyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
941884-34-0
1-(3-chlorophenyl)-6-(4-fluorobenzyl)-4-methyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
941972-96-9
N-(2-methyl-4-nitrophenyl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide
449177-34-8