1971-81-9
1971-81-9 structure
- Name: 4-DIMETHYLAMINO-1-NAPHTHALDEHYDE
- Chemical Name: 4-(dimethylamino)naphthalene-1-carbaldehyde
- CAS Number: 1971-81-9
- Molecular Formula: C13H13NO
- Molecular Weight: 199.24800
- Create Date: 2018-06-11 09:12:25
- Modify Date: 2025-08-25 12:50:51
| Name | 4-(dimethylamino)naphthalene-1-carbaldehyde |
|---|---|
| Synonyms |
4-Dimethylamino-1-naphthaldehyde
4-(Dimethylamino)-1-naphthaldehyde 4-dimethylamino-1-naphthylcarboxaldehyde 4-dimethylaminonaphthalene-1-carbaldehyde MFCD00010371 4-N,N'-dimethylamino-1-napthaldehyde |
| Density | 1.15g/cm3 |
|---|---|
| Boiling Point | 346.6ºC at 760 mmHg |
| Melting Point | 43-45ºC(lit.) |
| Molecular Formula | C13H13NO |
| Molecular Weight | 199.24800 |
| Flash Point | >230 °F |
| Exact Mass | 199.10000 |
| PSA | 20.31000 |
| LogP | 2.71830 |
| Vapour Pressure | 5.69E-05mmHg at 25°C |
| Index of Refraction | 1.676 |
| 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 | 36/37/38 |
| Safety Phrases | 26-37/39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2922399090 |
| HS Code | 2922399090 |
|---|---|
| Summary | 2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |