1,4-Dimethoxybenzene
- Product Name1,4-Dimethoxybenzene
- CAS150-78-7
- CBNumberCB7253689
- MFC8H10O2
- MW138.16
- EINECS205-771-9
- MDL NumberMFCD00008401
- MOL File150-78-7.mol
Chemical Properties
| Melting point: | 54-56 °C(lit.) |
| Boiling point: | 213 °C(lit.) |
| Density | 1.053 g/mL at 25 °C(lit.) |
| vapor density | 4.8 (vs air) |
| vapor pressure | <1 mm Hg ( 20 °C) |
| FEMA | 2386 | P-DIMETHOXYBENZENE |
| refractive index | 1.5231 (estimate) |
| Flash point: | 98 °C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | dioxane: 0.1 g/mL, clear |
| form | Crystalline Powder, Crystals, or Flakes |
| Specific Gravity | 1.053 |
| color | White |
| PH | 7 (H2O, 20℃)(saturated solution) |
| Odor | at 1.00 % in dipropylene glycol. sweet green new mown hay fennel |
| Odor Type | green |
| biological source | synthetic |
| explosive limit | 1.2-5.6%(V) |
| Water Solubility | 0.8 g/l (20 ºC) |
| Sensitive | Light Sensitive |
| JECFA Number | 1250 |
| BRN | 774605 |
| Henry's Law Constant | 2.8×10-3 mol/(m3Pa) at 25℃, HSDB (2015) |
| Dielectric constant | 4.5(23℃) |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Major Application | cleaning products cosmetics food and beverages personal care |
| Cosmetics Ingredients Functions | PERFUMING |
| InChI | 1S/C8H10O2/c1-9-7-3-5-8(10-2)6-4-7/h3-6H,1-2H3 |
| InChIKey | OHBQPCCCRFSCAX-UHFFFAOYSA-N |
| SMILES | COc1ccc(OC)cc1 |
| LogP | 2.08 at 20℃ |
| CAS DataBase Reference | 150-78-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1,4-dimethoxy-(150-78-7) |
| EPA Substance Registry System | p-Dimethoxybenzene (150-78-7) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P280g-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-24/25 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | CZ6650000 | |||||||||
| Autoignition Temperature | 1463 °F | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2909309090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazardous Substances Data | 150-78-7(Hazardous Substances Data) | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704: |
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