ChemicalBook >> CAS DataBase List >>2,6-DIMETHYL-2,4,6-OCTATRIENE

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
MDL Number:
MFCD00009278
MOL File:
673-84-7.mol
Last updated:2024-06-03 17:29:58

2,6-DIMETHYL-2,4,6-OCTATRIENE Properties

Melting point -25.5°C
Boiling point 73-75 °C/14 mmHg (lit.)
Density 0.811 g/mL at 25 °C (lit.)
refractive index n20/D 1.542(lit.)
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)
FDA UNII J9D0BS5BZN
EPA Substance Registry System 2,4,6-Octatriene, 2,6-dimethyl- (673-84-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
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
10-23
HazardClass  3.2
PackingGroup  III

2,6-DIMETHYL-2,4,6-OCTATRIENE price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 289698 2,6-Dimethyl-2,4,6-octatriene technical grade, 80% 673-84-7 250ml $94.1 2022-05-15 Buy
TRC A546805 Alloocimene 673-84-7 250mg $165 2021-12-16 Buy
Biosynth Carbosynth FD34369 2,6-Dimethyl-2,4,6-octatriene 673-84-7 500g $200 2021-12-16 Buy
Biosynth Carbosynth FD34369 2,6-Dimethyl-2,4,6-octatriene 673-84-7 1kg $320 2021-12-16 Buy
American Custom Chemicals Corporation FFG0000032 ALLO-OCIMENE 95.00% 673-84-7 25ML $1057.98 2021-12-16 Buy
Product number Packaging Price Buy
289698 250ml $94.1 Buy
A546805 250mg $165 Buy
FD34369 500g $200 Buy
FD34369 1kg $320 Buy
FFG0000032 25ML $1057.98 Buy

2,6-DIMETHYL-2,4,6-OCTATRIENE Chemical Properties,Uses,Production

Aroma

Diffusive, fresh-gassy, herbaceous odor. The gassy notes are more predominant in poorer grades of Allo-ocimene, almost imperceptible in good grade matl. Useful in low-cost fragrances for industrial purposes, and in general as a lifting topnote, modifier for Limonene, etc. cheaper than Ocimene.

Chemical Properties

Clear, almost colorless liquid. Polymerizes and oxidizes readily. Combustible.

Uses

Component of varnishes and a variety of polymers; fragrance.

Definition

ChEBI: (4E,6E)-2,6-dimethylocta-2,4,6-triene is an ocimene that consists of octa-2,4,6-triene bearing methyl substituents at positions 2 and 6 (the 4E,6E-isomer). It has a role as a semiochemical.

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.]

7785-70-8
673-84-7
514-94-3
138-86-3
7216-56-0
Synthesis of 2,6-DIMETHYL-2,4,6-OCTATRIENE from (1R)-(+)-ALPHA-PINENE

2,6-DIMETHYL-2,4,6-OCTATRIENE Preparation Products And Raw materials

Global( 80)Suppliers
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9626 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52861 58
Henan Alfa Chemical Co., Ltd
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GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 50000 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32360 55
Chemwill Asia Co.,Ltd. 86-21-51086038 chemwill_asia@126.com CHINA 23931 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109 market03@meryer.com China 40240 62
3B Pharmachem (Wuhan) International Co.,Ltd. 821-50328103-801 18930552037 3bsc@sina.com China 15848 69

View Lastest Price from 2,6-DIMETHYL-2,4,6-OCTATRIENE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,6-DIMETHYL-2,4,6-OCTATRIENE pictures 2021-08-11 2,6-DIMETHYL-2,4,6-OCTATRIENE
673-84-7
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
TRANS,TRANS-2,6-DIMETHYL-2,4,6-OCTATRIENE 2,6-dimethyl-2,4,6-octatriene,a-form 2,6-DiMethyl-2,4,6-octatriene (Mixture of isoMers) 2,6-DiMethyl-2,4,6-octatriene technical grade, 80% (4Z)-2,6-Dimethyl-2,4,6-octatriene Neo-Allo-3,7-Dimethy 2,6-Dimethyl-2,4,6-octatriene,Alloocimene Allocymene Allo-ocimene 2,6-dimethyl-octa-2,4,6-triene 2,6-DIMETHYL-2,4,6-OCTATRIEN 2,6-DIMETHYL-2,4,6-OCTATRIENE (4E,6E)-2,6-DIMETHYL-OCTA-2,4,6-TRIENE 4,6-Octatriene,2,6-dimethyl-2 6-octatriene,2,6-dimethyl-4 allo-3,7-dimethyl-1,3,6-octatriene (allo-ocimene) cis-Allo-ocimene neo-allo-3,7-dimethyl-1,3,6-octatriene (neo-allo-ocimene) Ocimene, A110 ALLOCYMENE ALLOOCIMENE 2,6-DIMETHYL-2,4,6-OCTATRIENE, TECH., 80 %, MIXTURE OF ISOMERS 2,4,6-Octatriene, 2,6-dimethyl- Allo-ocimene 95% AI3 00737 AI300737 AI3-00737 673-84-7 CH3CHCCH3CHCHCHCCH32 Organic Building Blocks Acyclic Alkenes Building Blocks Terpenes Acyclic Monoterpenes Acyclic Monoterpenes Biochemistry Terpenes