1,1-Dimethoxy-3,7-dimethylocta-2,6-diene
- Product Name
- 1,1-Dimethoxy-3,7-dimethylocta-2,6-diene
- CAS No.
- 7549-37-3
- Chemical Name
- 1,1-Dimethoxy-3,7-dimethylocta-2,6-diene
- Synonyms
- FEMA 2305;CITRAL DIMETHYL ACETAL;Citral DiMethyl Acetal CITRAL DIMETHYL ACETAL 95+%;citraldimethylacetal,mixtureofcisandt;1,1-dimethoxy-3,7-dimethyl-6-octadiene;1,1-Dimethoxy-3,7-dimethylocta-2,6-dien;1,1-DIMETHOXY-3,7-DIMETHYL-2,6-OCTADIENE;1,1-dimethoxy-3,7-dimethylocta-2,6-diene;6-Octadiene,1,1-dimethoxy-3,7-dimethyl-2
- CBNumber
- CB9367971
- Molecular Formula
- C12H22O2
- Formula Weight
- 198.3
- MOL File
- 7549-37-3.mol
1,1-Dimethoxy-3,7-dimethylocta-2,6-diene Property
- Boiling point:
- 105-106 °C10 mm Hg(lit.)
- Density
- 0.89 g/mL at 25 °C(lit.)
- vapor density
- 6.8 (vs air)
- vapor pressure
- 9 mm Hg ( 102.7 °C)
- refractive index
- n20/D 1.454(lit.)
- FEMA
- 2305 | CITRAL DIMETHYL ACETAL
- Flash point:
- 180 °F
- form
- clear liquid
- color
- Colorless to Almost colorless
- Odor
- at 100.00 %. green floral citric lemon lime natural
- Odor Type
- citrus
- Water Solubility
- Almost insoluble in water
- JECFA Number
- 944
- LogP
- 3.76
- CAS DataBase Reference
- 7549-37-3(CAS DataBase Reference)
- NIST Chemistry Reference
- 3,7-Dimethyl-2,6-octadienal, dimethyl acetal(7549-37-3)
- EPA Substance Registry System
- 2,6-Octadiene, 1,1-dimethoxy-3,7-dimethyl- (7549-37-3)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H227Combustible liquid
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P272Contaminated work clothing should not be allowed out of the workplace.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- W230502
- Product name
- Citral dimethyl acetal
- Purity
- mixture ofcisandtrans
- Packaging
- sample-k
- Price
- $59.8
- Updated
- 2024/03/01
- Product number
- W230502
- Product name
- Citral dimethyl acetal
- Purity
- ≥90%
- Packaging
- 100g
- Price
- $86.2
- Updated
- 2024/03/01
- Product number
- W230502
- Product name
- Citral dimethyl acetal
- Purity
- ≥90%
- Packaging
- 1kg
- Price
- $363
- Updated
- 2024/03/01
- Product number
- W230502
- Product name
- Citral dimethyl acetal
- Purity
- ≥90%
- Packaging
- 4kg
- Price
- $1190
- Updated
- 2024/03/01
- Product number
- C1211
- Product name
- Citral Dimethyl Acetal (cis- and trans- mixture)
- Purity
- >90.0%(GC)
- Packaging
- 25mL
- Price
- $38
- Updated
- 2024/03/01
1,1-Dimethoxy-3,7-dimethylocta-2,6-diene Chemical Properties,Usage,Production
Description
Citral dimethyl acetal is a colorless liquid. Sp.Gr. 0.89. B.P. slightly lower than that of Citral. Almost insoluble in water, soluble in alcohol and oils.
Chemical Properties
Citral dimethyl acetal has a fresh, lemon-like odor. The commercial product consists of a mixture of cis- and trans-isomers.
Occurrence
Apparently has not been reported to occur in nature.
Uses
Citral dimethyl acetal is used in perfume compositions partly as a mild-green topnote in soap fragrances, and also as a topnote modifier in delicate floral fragrances, green-citrusy types, fresh notes, etc. Used in flavor compositions mainly in Citrus types and generally in fruit flavors to introduce a natural freshness similar to that of unripe fruit or green Lemon peel, Apple peel, etc.
Definition
ChEBI: A monoterpenoid that is the acetal obtained by formal condensation of citral with methanol.
Preparation
From citral and methyl alcohol in the presence of a catalyst, or by reacting citral with trimethyl orthoformate.
Taste threshold values
Taste characteristics at 10 ppm: green, citrus, lemon, grapefruit, lime with woody and terpy nuance.
1,1-Dimethoxy-3,7-dimethylocta-2,6-diene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1,1-Dimethoxy-3,7-dimethylocta-2,6-diene manufacturers
- Product
- 1,1-Dimethoxy-3,7-dimethylocta-2,6-diene 7549-37-3
- Price
- US $45.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2024-12-13
- Product
- 1,1-Dimethoxy-3,7-dimethylocta-2,6-diene 7549-37-3
- Price
- US $6.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1kg, 10kg ,50kg
- Release date
- 2020-03-09
- Product
- Citral Dimethyl Acetal 7549-37-3
- Price
- US $0.00-0.00/Kg
- Min. Order
- 100G
- Purity
- 99.0%+
- Supply Ability
- 100 tons
- Release date
- 2020-01-17