2,6-DIMETHYL-2,4,6-OCTATRIENE
- CAS No.
- 673-84-7
- Chemical Name:
- 2,6-DIMETHYL-2,4,6-OCTATRIENE
- Synonyms
- AI300737;AI3 00737;AI3-00737;ALLOCYMENE;ALLOOCIMENE;Ocimene, A110;cis-Allo-ocimene;Allo-ocimene 95%;Neo-Allo-3,7-Dimethy;Allocymene Allo-ocimene
- CBNumber:
- CB0147772
- Molecular Formula:
- C10H16
- Molecular Weight:
- 136.23
- MOL File:
- 673-84-7.mol
- Modify Date:
- 2024/6/3 17:29:58
| Melting point | -25.5°C |
|---|---|
| Boiling point | 73-75 °C/14 mmHg (lit.) |
| Density | 0.811 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 156 °F |
| storage temp. | 2-8°C |
| Odor | at 100.00 %. sweet floral nut skin peppery herbal tropical |
| Odor Type | floral |
| BRN | 1719993 |
| LogP | 4.392 (est) |
| CAS DataBase Reference | 673-84-7(CAS DataBase Reference) |
| EPA Substance Registry System | 2,4,6-Octatriene, 2,6-dimethyl- (673-84-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 23-24/25 |
| RIDADR | 1993 |
| WGK Germany | 3 |
| RTECS | RH2010000 |
| F | 10-23 |
| HazardClass | 3.2 |
| PackingGroup | III |
2,6-DIMETHYL-2,4,6-OCTATRIENE price More Price(2)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 289698 | 2,6-Dimethyl-2,4,6-octatriene technical grade, 80% | 673-84-7 | 250ML | ₹9031.73 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 289698 | 2,6-Dimethyl-2,4,6-octatriene technical grade, 80% | 673-84-7 | 1L | ₹14271.98 | 2022-06-14 | Buy |
2,6-DIMETHYL-2,4,6-OCTATRIENE Chemical Properties,Uses,Production
Chemical Properties
Clear, almost colorless liquid. Polymerizes and oxidizes readily. Combustible.
Uses
Component of varnishes and a variety of polymers; fragrance.
General Description
2,6-Dimethyl-2,4,6-octatriene (allo-ocimene) is one of the major constituents of Fissistigma maclurei Merr. It was identified in Alphanso mangoes using GC-MS.
Synthesis
Ocimene is produced by the flash pyrolysis or photochemical isomerization of a-pinene.
Solubility in organics
Colorless mobile liquid. Soluble in alcohol (when fresh and unpolymerized), poorly soluble when polymerized. Insoluble in water. Miscible with essential oils and perfume chemicals.
Purification Methods
Fractionally distil allocimene through an efficient column and repeatedly distil it at 15mm through a long column of glass helices, with a final distillation from sodium under nitrogen. It should be stabilised with ca 0.1% of hydroquinone. UV: max nm( 1cm-1) 290 (32 500), 279 (41 900) and 278 (42,870). [Alder et al. Justus Liebigs Ann Chem 609 1 1957, O’Connor & Goldblatt Anal Chem 26 1726 1954, Beilstein 1 IV 1106.]
2,6-DIMETHYL-2,4,6-OCTATRIENE Preparation Products And Raw materials
Raw materials
1of2
chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | United States | 19892 | 58 | Inquiry |
| Finetech Industry Limited | +86-27-87465837 +8618971612321 | China | 9626 | 58 | Inquiry |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | China | 13095 | 58 | Inquiry |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | China | 49999 | 58 | Inquiry |
| Hebei Weibang Biotechnology Co., Ltd | +8615350571055 | China | 4052 | 58 | Inquiry |
| ABCR GmbH & CO. KG | 49 721 95061 0 | Germany | 6846 | 75 | Inquiry |
| Henan Dobe Chemical Co. , Ltd. | 0370-6999054 17334723986 | China | 1336 | 58 | Inquiry |
| Shanghai Bikai Technology Co. , Ltd. | 18516304666 | China | 3101 | 58 | Inquiry |