3,5-Dimethoxytoluene
- CAS No.
- 4179-19-5
- Chemical Name:
- 3,5-Dimethoxytoluene
- Synonyms
- 1,3-Dimethoxy-5-methylbenzene;SKL305;3,5-DIMETHOXYTOLUENE;ORCINOL DIMETHYL ETHER;Toluene, 3,5-dimethoxy-;3,5-Dimethoxytoluene,99%;3,5-Dimethoxytoluene >3,5-DiMethoxytoluene, GC 98%;1,3-dimethoxy-5-methyl-benzen;3,5-Dimethoxy-1-methylbenzene
- CBNumber:
- CB0230254
- Molecular Formula:
- C9H12O2
- Molecular Weight:
- 152.19
- MOL File:
- 4179-19-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/27 9:38:02
| Melting point | 61-62 C |
|---|---|
| Boiling point | 244 °C (lit.) |
| Density | 1.039 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 215 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Sparingly), Methanol (Sparingly) |
| form | Liquid |
| Specific Gravity | 1.039 |
| color | Clear colorless to yellow |
| Odor | Warm and sweet, nut-like, earthy-mossy odor |
| BRN | 2043558 |
| LogP | 2.897 (est) |
| CAS DataBase Reference | 4179-19-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 3,5-Dimethoxytoluene(4179-19-5) |
| EPA Substance Registry System | 3,5-Dimethoxytoluene (4179-19-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29093090 | |||||||||
| NFPA 704 |
|
3,5-Dimethoxytoluene price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 423742 | 3,5-Dimethoxytoluene 98% | 4179-19-5 | 1G | ₹4081.03 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D2526 | 3,5-Dimethoxytoluene min. 97.0 % | 4179-19-5 | 5G | ₹4700 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D2526 | 3,5-Dimethoxytoluene min. 97.0 % | 4179-19-5 | 25G | ₹11800 | 2022-05-26 | Buy |
3,5-Dimethoxytoluene Chemical Properties,Uses,Production
Chemical Properties
Clear colorless to yellow liquid
Uses
3,5-Dimethoxytoluene (DMT) may be used in the synthesis of 3,5-dimethoxybenzoic acid by oxidation and 2-methoxy-6-methyl-1,4-benzoquinone by catalytic oxidation with hydrogen peroxide (H2O2)/methyltrioxorhenium (CH3ReO3) in dimethyl carbonate (DMC).
Uses
3,5-Dimethoxytoluene has been suggested for use in perfume compositions as supporting note for Oakmoss and Vetiver, and as a novel note in Chypre, Fougere and Oriental fragrance types.
Production Methods
3,5-Dimethoxytoluene can be produced from Orcinol in weak aqueous alkali with Dimethylsulfate at controlled temperature.
General Description
3,5-Dimethoxytoluene (DMT) is a methoxylated phenolic derivative. It is reported to be one of the main constituent of the floral volatiles in different rose varieties. It has been biosynthesized from orcinol by two successive methylation catalyzed by O-methyltransferases (OMTs). The features of its aerobic oxidation with metal/bromide catalysts have been investigated.
Synthesis
A solution of dry orcinol (14.2 g,0.115 mole) in dry anhydrous acetone(150 ml) containing anhydrous potassium carbonate (45 g) is refluxed withdimethyl sulphate (23.6 ml，31.46 g, 0.25 mole) for 4 hr. The dimethylsulphate is added in small lots of 5 ml. After refluxing, the solution isfiltered and the inorganic residue washed with hot acetone (2 x 25 ml).The combined acetone solution is distilled and the residue macerated withcrushed ice. It is extracted with ether, the ether extract dried (anhydroussodium sulphate) and distilled. Yield 14.2 g (81.6%).B.p.102° (8 mm)
3,5-Dimethoxytoluene Preparation Products And Raw materials
Raw materials
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| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| BASR Fine Chemicals Pvt. Ltd. | +91-9848230391 +91-9848230391 | Telangana, India | 908 | 58 | Inquiry |
| TSK Lifesciences | 91-9397306789 | Hyderabad, India | 246 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6100 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| Basr Fine Chemicals Private Limited | 08068442227Ext 547 | Hyderabad, India | 632 | 58 | Inquiry |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 +86-16264648883 | China | 7245 | 58 | Inquiry |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | China | 29730 | 60 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-+86-371-66670886 | China | 19805 | 58 | Inquiry |
| Speranza Chemical Co., Ltd. | +86-75521030354 +86-18688942810 | China | 927 | 55 | Inquiry |
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