56651-57-1
56651-57-1 structure
- Name: 4-Methylbenzylisocyanate
- Chemical Name: 4-Methylbenzyl isocyanate
- CAS Number: 56651-57-1
- Molecular Formula: C9H9NO
- Molecular Weight: 147.17400
- Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
- Create Date: 2018-08-02 16:31:20
- Modify Date: 2025-08-27 17:42:13
| Name | 4-Methylbenzyl isocyanate |
|---|---|
| Synonyms |
1-(isocyanatomethyl)-4-methylbenzene
MFCD00673060 |
| 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 |
| Symbol |
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 |
|
~99%
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%
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 |
|
~%
56651-57-1 |
| Literature: Organic and Biomolecular Chemistry, , vol. 1, # 8 p. 1354 - 1365 |
|
~%
56651-57-1 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 11, # 13 p. 1691 - 1694 |
|
~%
56651-57-1 |
| Literature: Journal of Organic Chemistry, , vol. 77, # 4 p. 2087 - 2091 |
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~%
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 |
| Precursor 8 | |
|---|---|
| DownStream 1 | |
![1,3-bis[(4-methylphenyl)methyl]urea structure](https://image.chemsrc.com/caspic/068/37389-92-7.png)
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |