TRANS-2-DODECENAL
- Product Name
- TRANS-2-DODECENAL
- CAS No.
- 4826-62-4
- Chemical Name
- TRANS-2-DODECENAL
- Synonyms
- FEMA 2402;2-DODECENAL;T2 DODECENAL;DODEC-2-ENAL;2-DODECEN-1-AL;3-NONYLACROLEIN;dodec-2-en-1-al;trans-2-Dodecal;2-Dodecene-1-al;(2E)-2-Dodecenal
- CBNumber
- CB1360527
- Molecular Formula
- C12H22O
- Formula Weight
- 182.3
- MOL File
- 4826-62-4.mol
TRANS-2-DODECENAL Property
- Melting point:
- 2°C (estimate)
- Boiling point:
- 93 °C0.5 mm Hg(lit.)
- Density
- 0.849 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.457(lit.)
- FEMA
- 2402 | 2-DODECENAL
- Flash point:
- >230 °F
- storage temp.
- 0-6°C
- Odor
- at 1.00 % in dipropylene glycol. green citrus fruity mandarin orange herbal
- Odor Type
- herbal
- JECFA Number
- 1350
- LogP
- 4.76
- CAS DataBase Reference
- 4826-62-4
- EPA Substance Registry System
- 2-Dodecenal (4826-62-4)
Safety
- Hazard Codes
- C
- Risk Statements
- 34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 1760 8/PG 3
- WGK Germany
- 2
- RTECS
- JR5150000
- F
- 10-23
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
H400Very toxic to aquatic life
- 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.
P273Avoid release to the environment.
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.
P391Collect spillage. Hazardous to the aquatic environment
P501Dispose of contents/container to..…
TRANS-2-DODECENAL Chemical Properties,Usage,Production
Chemical Properties
clear colorless to pale yellow liquid
Chemical Properties
2-Dodecenal has a powerful, fatty, citrus-like odor at low levels and a mandarin taste.
Occurrence
Reported found in orange peel oil, kumquat peel oil, milk (0.0006 ppm), grilled and roasted beef, cured pork, roasted peanut (0.02 to 0.11 ppm), coriander leaf and unprocessed rice. Its presence has also been reported in the essential oils of Eryngium facidum and Achasma walang Val.
Uses
Trans-2-Dodecenal is a component of essential oils from Cymbocarpum anethoides and a volatile compound of virgin rapeseed oil.
Definition
ChEBI: (E)-dodec-2-enal is a trans-2,3-unsaturated fatty aldehyde that is (E)-dodec-2-ene in which the allylic methyl group has been oxidised to the corresponding aldehyde. It has a role as an anthelminthic drug, a plant metabolite and an antibacterial agent. It is a trans-2,3-unsaturated fatty aldehyde and a long-chain fatty aldehyde. It derives from a hydride of an (E)-2-dodecene.
Preparation
By condensation of acetaldehyde with decanal; also from α-bromolauric acid by way of the ethyl ester and alcohol.
Aroma threshold values
Detection: 1.4 ppb; aroma characteristics at 0.1% in neobee oil: fatty, waxy, metallic, fatty tallow, greasy, meaty, green vegetative cucumber with chicken and cilantro notes.
Taste threshold values
Taste characteristics at 0.1 ppm: strong aldehydic, soapy, vegetative green, celery and cucumber-like, banana musty, chicken fatty and brothy.
Safety Profile
A severe skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes
TRANS-2-DODECENAL Preparation Products And Raw materials
Raw materials
Preparation Products
TRANS-2-DODECENAL Suppliers
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View Lastest Price from TRANS-2-DODECENAL manufacturers
- Product
- 2-Dodecenal 4826-62-4
- Price
- US $1.00-1.50/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100000KG
- Release date
- 2024-07-29