1,1-Dimethoxy-3,7-dimethylocta-2,6-diene
Base Information
- Chemical Name: 1,1-Dimethoxy-3,7-dimethylocta-2,6-diene
- CAS No.: 7549-37-3
Manufacturer supply high quality 1,1-Dimethoxy-3,7-dimethylocta-2,6-diene 7549-37-3 with ISO standards
- Molecular Formula: C12H22 O2
- Molecular Weight: 198.305
- Vapor Pressure: 9 mm Hg ( 102.7 °C)
- Refractive Index: n20/D 1.454(lit.)
- Boiling Point: 105-106 ºC (10 mmHg)
- Flash Point: 82 ºC
- PSA： 18.46000
- Density: 0.89
- LogP: 3.29800
1,1-Dimethoxy-3,7-dimethylocta-2,6-diene(Cas 7549-37-3) Usage
|
Preparation |
From citral and methyl alcohol in the presence of a catalyst, or by reacting citral with trimethyl orthoformate. |
|
Definition |
ChEBI: A monoterpenoid that is the acetal obtained by formal condensation of citral with methanol. |
|
Taste threshold values |
Taste characteristics at 10 ppm: green, citrus, lemon, grapefruit, lime with woody and terpy nuance. |
InChI:InChI=1/C12H22O2/c1-10(2)7-6-8-11(3)9-12(13-4)14-5/h7,9,12H,6,8H2,1-5H3/b11-9-
7549-37-3 Relevant articles
Method for the selective formation of dimethyl acetals in the presence of hydroxylamine
Mickelsen, Ky J.,Tajc, Chelsea M.,Greenwood, Kevin R.,Browder, Cindy C.
experimental part, p. 186 - 194 (2011/10/31)
An inexpensive and mild method for the f...
The use of anhydrous CeCl3 as a recyclable and selective catalyst for the acetalization of aldehydes and ketones
Silveira, Claudio C.,Mendes, Samuel R.,Ziembowicz, Francieli I.,Lenarda?o, Eder J.,Perin, Gelson
scheme or table, p. 371 - 374 (2010/09/07)
An efficient, clean, chemoselective and ...
A facile procedure for acetalization of aldehydes and ketones catalyzed by cerium(III) trifluoromethanesulfonate
Ono, Fumiaki,Inatomi, Yoshiko,Tada, Yuusuke,Mori, Masaki,Sato, Tsuneo
experimental part, p. 96 - 97 (2009/11/30)
Aldehydes and ketones are readily protec...
An efficient and versatile procedure for the synthesis of acetals from aldehydes and ketones catalyzed by lithium tetrafluoroborate
Hamada, Nao,Kazahaya, Kiyoshi,Shimizu, Hisashi,Sato, Tsuneo
, p. 1074 - 1076 (2015/10/07)
Acetals are obtained in good to excellen...
7549-37-3 Process route
-
-
67-56-1
methanol
-
-
5392-40-5,96680-15-8
(E/Z)-3,7-dimethyl-2,6-octadienal
-
-
7549-37-3
citral dimethyl acetal
-
-
13372-77-5
3,7-dimethylocta-2,6-dienal oxime
| Conditions | Yield |
|---|---|
|
With
hydroxylamine hydrochloride; lithium carbonate;
at 20 ℃;
for 0.5h;
chemoselective reaction;
|
50%
17% |
-
-
149-73-5
trimethyl orthoformate
-
-
5392-40-5,96680-15-8
(E/Z)-3,7-dimethyl-2,6-octadienal
-
-
7549-37-3
citral dimethyl acetal
| Conditions | Yield |
|---|---|
|
With
lithium tetrafluoroborate;
In
methanol;
for 0.333333h;
Heating;
|
100%
|
|
With
cerium triflate;
In
methanol;
at 20 ℃;
for 0.0833333h;
|
99%
|
|
With
cerium(III) chloride;
at 0 ℃;
for 4h;
Inert atmosphere;
|
78%
|
|
With
erbium(III) chloride;
In
methanol;
|
7549-37-3 Upstream products
-
681-84-5
tetramethylorthosilicate
-
5392-40-5
(E/Z)-3,7-dimethyl-2,6-octadienal
-
149-73-5
trimethyl orthoformate
-
67-56-1
methanol
7549-37-3 Downstream products
-
5392-40-5
(E/Z)-3,7-dimethyl-2,6-octadienal
-
7479-28-9
2,3,5-trimethyl-1,4-hydroquinone diacetate
-
476214-12-7
(RS)-2,5,7,8-tetramethyl-2-(4-methylpent-3-en-1-yl)-6-acetoxy-3-chromene
-
123164-53-4
cordiachromene
Product recommendations
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- EUROPIUM(II) SELENIDE
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- 1,1-DIMETHYLSILA-14-CROWN-5
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- 3-(DODECYLAMINO)PROPIONITRILE