56651-60-6
56651-60-6 structure
- Name: p-Methoxybenzyl isocyanate
- Chemical Name: 4-Methoxybenzyl isocyanate
- CAS Number: 56651-60-6
- Molecular Formula: C9H9NO2
- Molecular Weight: 163.173
- Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
- Create Date: 2018-03-31 08:00:00
- Modify Date: 2025-08-31 09:12:07
| Name | 4-Methoxybenzyl isocyanate |
|---|---|
| Synonyms |
MFCD00673064
1-(Isocyanatomethyl)-4-methoxybenzene p-Methoxybenzyl isocyanate Benzene, 1-(isocyanatomethyl)-4-methoxy- 4-(Isocyanatomethyl)phenyl methyl ether |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 249.9±23.0 °C at 760 mmHg |
| Molecular Formula | C9H9NO2 |
| Molecular Weight | 163.173 |
| Flash Point | 112.6±17.1 °C |
| Exact Mass | 163.063324 |
| PSA | 38.66000 |
| LogP | 2.52 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.507 |
| 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;R42 |
| Safety Phrases | S26-S36/37/39 |
| RIDADR | UN 2206PSN1B 6.1 / PGIII |
| WGK Germany | 3 |
| HS Code | 2929109000 |
| Precursor 10 | |
|---|---|
| DownStream 1 | |
![2-[(4-methoxyphenyl)methoxy]oxane structure](https://image.chemsrc.com/caspic/079/18494-82-1.png)
![1,3-bis[(4-methoxyphenyl)methyl]urea structure](https://image.chemsrc.com/caspic/443/93731-94-3.png)
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |