A7063358
3,4-Dimethoxybenzaldehyde , 10mMinDMSO , 120-14-9
Synonym(s):
3,4-Dimethoxybenzaldehyde;Methylvanillin;Vanillin methyl ether;Veratraldehyde
CAS NO.：120-14-9
Empirical Formula: C9H10O3
Molecular Weight: 166.17
MDL number: MFCD00003363
EINECS: 204-373-2
| Pack Size | Price | Stock | Quantity |
| 1ml | RMB159.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 40-43 °C (lit.) |
| Boiling point: | 281 °C (lit.) |
| Density | 1.1708 (rough estimate) |
| vapor pressure | 0.09Pa at 24℃ |
| FEMA | 3109 | VERATRALDEHYDE |
| refractive index | 1.5260 (estimate) |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| solubility | alcohol: freely soluble |
| form | Lumps or Fused Solid |
| color | White to yellow |
| Specific Gravity | 1.15 (liquid) |
| Odor | at 10.00 % in dipropylene glycol. sweet woody vanilla |
| Odor Type | creamy |
| Water Solubility | <0.1 g/100 mL at 22 ºC |
| Sensitive | Air Sensitive |
| Merck | 14,9951 |
| JECFA Number | 877 |
| BRN | 473899 |
| Stability: | Stable. Incompatible with strong bases, strong oxidizing agents. |
| LogP | 0.8 at 25℃ |
Description and Uses
Veratraldehyde was used in the preparation of 4-chloromethyl-2-(dimethoxyphenyl)-1,3-dioxolane. It was used in the synthesis of (+)-lithospermic acid, having anti-HIV activity. It forms 1:1 inclusion complexes with cyclodextrins. It reacts with 3-acetyl-2,5-dimethythiophene to yield chalcone dye, (2E)-3-(3,4-Dimethoxyphenyl)-1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315 |
| Precautionary statements | P264-P270-P280-P301+P312-P302+P352-P332+P313 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-38-36/37/38-36/38 |
| Safety Statements | 26-22-24/25-36 |
| WGK Germany | 3 |
| RTECS | YX5088000 |
| F | 9-23 |
| TSCA | Yes |
| HS Code | 29124900 |
| Toxicity | LD50 orally in Rabbit: 2000 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
