(Z)-3,7-dimethylocta-2,6-dienal
- Product Name
- (Z)-3,7-dimethylocta-2,6-dienal
- CAS No.
- 106-26-3
- Chemical Name
- (Z)-3,7-dimethylocta-2,6-dienal
- Synonyms
- 2,6-Octadienal, 3,7-dimethyl-, (Z)-;(Z)-3,7-Dimethyl-2,6-octadienal;BETA-CITRAL;CITRALPQEXTRA;(Z)-3,7-Dimethyl-2,6-octenal;(2Z)-3,7-Dimethyl-2,6-octadienal;neral,3,7-dimethyl-(Z)-2,6-octadienal;cis-Citral=cis-3,7-Dimethyl-octa-2,6-dien-1-al;(Z)-Neral;Ai3-28518
- CBNumber
- CB9904390
- Molecular Formula
- C10H16O
- Formula Weight
- 152.23
- MOL File
- 106-26-3.mol
(Z)-3,7-dimethylocta-2,6-dienal Property
- Boiling point:
- bp2.6 91-92°
- Density
- d420 0.8860
- vapor pressure
- 5.956Pa at 20℃
- refractive index
- nD20 1.4869
- FEMA
- 2303 | CITRAL
- Odor
- at 100.00 %. sweet citral lemon peel
- Odor Type
- citrus
- Water Solubility
- 289mg/L(25 ºC)
- Cosmetics Ingredients Functions
- PERFUMING
FRAGRANCE - LogP
- 2.76 at 25℃
- EPA Substance Registry System
- 2,6-Octadienal, 3,7-dimethyl-, (2Z)- (106-26-3)
Safety
- RIDADR
- 1760
- TSCA
- TSCA listed
- HazardClass
- 8
- PackingGroup
- III
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
- Precautionary statements
-
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.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P363Wash contaminated clothing before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- CM328595
- Product name
- (2Z)-3,7-dimethylocta-2,6-dienal
- Purity
- 95%+
- Packaging
- 1000g
- Price
- $1056
- Updated
- 2021/12/16
(Z)-3,7-dimethylocta-2,6-dienal Chemical Properties,Usage,Production
Uses
In the synthesis of vitamin A, ionone and methylionone. As a flavor and in perfumery for its citrus effect.
Definition
ChEBI: An enal that is 3,7-dimethyloctanal with unsaturation at positions C-2 and C-6. It has been isolated form the essential oils of plant species like lemon.
Flammability and Explosibility
Non flammable
Synthesis
To a reaction flask equipped with a stirrer was added (z)-3,7-dimethyl-2,6-octadien-1-ol (nerolidol) (2) 5.7 mL (32.5 mmol), 28 mL of acetonitrile, 8 mL of buffer at pH=7, 2,2,6,6-tetramethylpiperidine oxide (TEMPO) 490 mg (3.24 mmol), and iodobenzene dichloroacetate 11.49 g (35.71 mmol). The reaction was stirred at 0C until TLC detection no longer showed raw material absorption spots of nerolidol (the reaction proceeded rapidly, and the reaction was essentially over in about 20 min). 100 mL of ether was added, transferred to a separatory funnel and washed twice with sodium thiosulfate solution. Separate the organic layer, the aqueous layer was extracted with ether 3 times. Combine the organic layers and wash sequentially with saturated sodium bicarbonate and saturated brine. Anhydrous sodium sulfate was dried, filtered, and the solvent was evaporated under reduced pressure. The residue was purified by passing through silica gel column, eluted with ether-hexane (1:9), and finally (Z)-3,7-dimethyl-2,6-octadienal was obtained.
(Z)-3,7-dimethylocta-2,6-dienal Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from (Z)-3,7-dimethylocta-2,6-dienal manufacturers
- Product
- Citral 106-26-3
- Price
- US $50.00/kg
- Min. Order
- 1kg
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2024-12-24