TRANS-2-DODECENAL
- Product Name
- TRANS-2-DODECENAL
- CAS No.
- 20407-84-5
- Chemical Name
- TRANS-2-DODECENAL
- Synonyms
- 2-DODECENAL;2-Dodecenal, (E)-;(E)-2-dodecenal;DODEC-2-ENAL;FEMA 2402;(E)-dodec-2-enal;(E)-2-Dodecen-1-al;T2 DODECENAL;2-DODECEN-1-AL;3-NONYLACROLEIN
- CBNumber
- CB8360526
- Molecular Formula
- C12H22O
- Formula Weight
- 182.3
- MOL File
- 20407-84-5.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.)
- vapor pressure
- 34Pa at 25℃
- refractive index
- n20/D 1.457(lit.)
- Flash point:
- >230 °F
- form
- Liquid
- color
- Colorless to light yellow
- Odor
- at 1.00 % in dipropylene glycol. citrus metallic mandarin orange waxy aldehydic
- Odor Type
- herbal
- Water Solubility
- 3.21mg/L at 20℃
- BRN
- 2434537
- LogP
- 4.892 at 25℃
- CAS DataBase Reference
- 20407-84-5(CAS DataBase Reference)
- EPA Substance Registry System
- 2-Dodecenal, (2E)- (20407-84-5)
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
- HS Code
- 2912.19.5000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
N-Bromosuccinimide Price
- Product number
- W240206
- Product name
- trans-2-Dodecenal
- Purity
- ≥95%, FCC, FG
- Packaging
- sample-k
- Price
- $54.6
- Updated
- 2024/03/01
- Product number
- W240206
- Product name
- trans-2-Dodecenal
- Purity
- ≥95%,stabilized,FG
- Packaging
- 100g
- Price
- $101
- Updated
- 2024/03/01
- Product number
- W240206
- Product name
- trans-2-Dodecenal
- Purity
- ≥95%,stabilized,FG
- Packaging
- 1kg
- Price
- $646
- Updated
- 2024/03/01
- Product number
- W240206
- Product name
- trans-2-Dodecenal
- Purity
- ≥95%,stabilized,FG
- Packaging
- 5kg
- Price
- $2700
- Updated
- 2024/03/01
- Product number
- D2068
- Product name
- trans-2-Dodecenal
- Purity
- >90.0%(GC)
- Packaging
- 25mL
- Price
- $43
- Updated
- 2024/03/01
TRANS-2-DODECENAL Chemical Properties,Usage,Production
Chemical Properties
2-Dodecenal is a colorless liquid with a powerful aldehydic, mandarin, citrus-like odor. It may be prepared as described earlier, see 2-hexenal,. 2-Dodecenal is used in flavors and fragrances to create orangemandarin- like citrus notes.
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: 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.
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.
Flammability and Explosibility
Non flammable
Trade name
Mandarin Aldehyde (Firmenich).
TRANS-2-DODECENAL Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from TRANS-2-DODECENAL manufacturers
- Product
- TRANS-2-DODECENAL 20407-84-5
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 10ton
- Release date
- 2024-07-23
- Product
- TRANS-2-DODECENAL 20407-84-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1
- Release date
- 2018-08-09