7770-45-8
7770-45-8 structure
- Name: 4-Hydroxy-1-naphthaldehyde
- Chemical Name: 4-hydroxynaphthalene-1-carbaldehyde
- CAS Number: 7770-45-8
- Molecular Formula: C11H8O2
- Molecular Weight: 172.180
- Create Date: 2018-09-16 14:52:25
- Modify Date: 2025-08-24 22:46:43
| Name | 4-hydroxynaphthalene-1-carbaldehyde |
|---|---|
| Synonyms |
4-Hydroxy-naphthalene-1-carbaldehyde
MFCD00053486 4-hydroxy-1-naphthaldehyd 1-Naphthalenecarboxaldehyde, 4-hydroxy- 4-Hydroxy-1-naphthaldehyde 4-monohydroxy-1-naphthaldehyde 4-hydroxynaphthalenecarboxaldehyde 4-formyl-1-naphthol 4-Hydroxy-naphthaldehyde |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 364.9±15.0 °C at 760 mmHg |
| Melting Point | 179-182ºC |
| Molecular Formula | C11H8O2 |
| Molecular Weight | 172.180 |
| Flash Point | 155.7±13.0 °C |
| Exact Mass | 172.052429 |
| PSA | 37.30000 |
| LogP | 2.62 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.719 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2912499000 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |