ChemicalBook > CAS DataBase List > TRANS-2-DODECENAL

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
More
Less

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
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)
More
Less

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
10-23
HS Code 
2912.19.5000
More
Less

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.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W240206
Product name
trans-2-Dodecenal
Purity
≥95%, FCC, FG
Packaging
sample-k
Price
$54.6
Updated
2024/03/01
Sigma-Aldrich
Product number
W240206
Product name
trans-2-Dodecenal
Purity
≥95%,stabilized,FG
Packaging
100g
Price
$101
Updated
2024/03/01
Sigma-Aldrich
Product number
W240206
Product name
trans-2-Dodecenal
Purity
≥95%,stabilized,FG
Packaging
1kg
Price
$646
Updated
2024/03/01
Sigma-Aldrich
Product number
W240206
Product name
trans-2-Dodecenal
Purity
≥95%,stabilized,FG
Packaging
5kg
Price
$2700
Updated
2024/03/01
TCI Chemical
Product number
D2068
Product name
trans-2-Dodecenal
Purity
>90.0%(GC)
Packaging
25mL
Price
$43
Updated
2024/03/01
More
Less

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

More
Less

TRANS-2-DODECENAL Suppliers

Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Tel
027-87466105 15377573527
Email
2678564200@qq.com
Country
China
ProdList
17997
Advantage
58
Lingyuan Bebiansen Biological Technology Co., Ltd
Tel
18642120371
Email
2837458851@qq.com
Country
China
ProdList
9936
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94838
Advantage
76
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
jiliang chemicals
Tel
21-62165282 15801962796;
Fax
021 61153784
Email
bidingchem@163.com
Country
China
ProdList
1165
Advantage
60
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18739
Advantage
57
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11714
Advantage
57
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
14059
Advantage
65
More
Less

View Lastest Price from TRANS-2-DODECENAL manufacturers

Career Henan Chemical Co
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

20407-84-5, TRANS-2-DODECENALRelated Search:


  • 3-NONYLACROLEIN
  • trans-2-Dodecen-1-yl Aldehyde
  • 2-Dodecenal, (E)-
  • Einecs 243-797-2
  • (E)-dodec-2-enal
  • (E)-2-Dodecen-1-al
  • (E)-2-dodecenal
  • trans-Dodec-2-enal
  • T2 DODECENAL
  • TRANS-2-DODECEN-1-AL
  • TRANS-2-DODECENAL
  • DODEC-2-ENAL
  • FEMA 2402
  • 2-DODECEN-1-AL
  • 2-DODECENAL
  • (E)-dodec-2-en-1-al
  • TRANS-2-DODECENAL 93+% FCC
  • 2-dodecenal,(E)-2-dodecenal,β-octylacrolein
  • 2-Dodecenal, (2E)-
  • TRANS-2-DODECENE-1-AL
  • 2-TRANS-DODECENAL
  • <i>trans</i>-2-Dodecenal
  • trans-2-Dodecenal&gt
  • trans-2-dodecen-1-al/(E)-2-dodecenal
  • ALDEHYDE MANDARINE
  • trans-2-Dodecenal >=95%, stabilized, FG
  • (2E)-Dodec-2-enal
  • 20407-84-5
  • 20407-89-5
  • CH3CH28CHCHCHO
  • Alphabetical Listings
  • C-D
  • Flavors and Fragrances