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2,6-Octadienal, 3,7-dimethyl-, (E)-

CAS No.
141-27-5
Chemical Name:
2,6-Octadienal, 3,7-dimethyl-, (E)-
Synonyms
2,6-Octadienal, 3,7-dimethyl-, (E)-;α-Citral;(E)-3,7-dimethylocta-2,6-dienal;(E)-3,7-DIMETHYL-2,6-OCTADIENAL;(e)-citral;alpha-citral;trans-citral;(E)-Neral;Citral a;geranaldehyde
CBNumber:
CB1875005
Molecular Formula:
C10H16O
Molecular Weight:
152.23
MDL Number:
MOL File:
141-27-5.mol
MSDS File:
SDS
Last updated:2026-05-27 23:49:27

2,6-Octadienal, 3,7-dimethyl-, (E)- Properties

Boiling point bp2.6 92-93°
Density d420 0.8888
vapor pressure 4.5-105Pa at 20-56.87℃
FLAVIS Number 05.188 | trans-3,7-Dimethylocta-2,6-dienal
refractive index nD20 1.4898
storage temp. Amber Vial, -86°C Freezer, Under inert atmosphere
solubility Chloroform (Slightly), Ethanol (Slightly)
form Oil
color Colourless to Light Yellow
Odor at 100.00 %. citrus lemon
Odor Type citrus
Stability Light Sensitive, Temperature Sensitive
Cosmetics Ingredients Functions FRAGRANCE
PERFUMING
LogP 2.76-3.445 at 25℃
CAS DataBase Reference 141-27-5
FDA UNII 758ZMW724E
EPA Substance Registry System 2,6-Octadienal, 3,7-dimethyl-, (2E)- (141-27-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H317-H319
Precautionary statements  P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
RIDADR  2922
TSCA  TSCA listed
HazardClass  8
PackingGroup  III
REACH Registrations Active

2,6-Octadienal, 3,7-dimethyl-, (E)- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-C141275-500MG Alpha-Citral 141-27-5 500mg $1870 2026-06-03 Buy
TRC TRC-C141275-250MG Alpha-Citral 141-27-5 250mg $1150 2026-06-03 Buy
TRC TRC-C141275-100MG Alpha-Citral 141-27-5 100mg $491 2026-06-03 Buy
aablocks AA001FMV (2E)-3,7-Dimethyl-2,6-Octadienal >98% 141-27-5 25mg $202 2026-05-28 Buy
aablocks AA001FMV (2E)-3,7-Dimethyl-2,6-Octadienal >98% 141-27-5 50mg $291 2026-05-28 Buy
Product number Packaging Price Buy
TRC-C141275-500MG 500mg $1870 Buy
TRC-C141275-250MG 250mg $1150 Buy
TRC-C141275-100MG 100mg $491 Buy
AA001FMV 25mg $202 Buy
AA001FMV 50mg $291 Buy

2,6-Octadienal, 3,7-dimethyl-, (E)- Chemical Properties, Uses, Production

Uses

α-Citral is an intermediate in the synthesis of 4,8-Dimethyl-1,3(E),7-nonatriene (D475810), which is a volatile compound released by corn plants in response to predation.

Definition

ChEBI: A monoterpenoid that is (2E,6E)-octa-2,6-dienal substituted by methyl groups at positions 3 and 7.

2,6-Octadienal, 3,7-dimethyl-, (E)- Preparation Products And Raw materials

Global Suppliers ( 40)
Supplier Tel Email Country ProdList Advantage
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Shenzhen Regent Biochemical Technology Co., Ltd. 0755-85201366 18938635012 sales@regentsciences.com China 9384 58
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58
BOC Sciences +1-631-485-4226 inquiry@bocsci.com United States 19935 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057 service@aiviche.com China 49299 58
Guangzhou Younan Technology Co., Ltd 020-82000279 18988941452 YN_research@163.com China 2984 58
Shanghai Dingfen Chemical Technology Co., Ltd. 021-57450129 17701764569 369405814@qq.com China 7341 58
Hubei yongkuo Technology Co., Ltd 027-59223108 15972152991 1248580099@qq.com China 9910 58
Hubei Shishun Biotechnology Co. Ltd 027-59223025 15107168801 1718480011@qq.com China 9402 58
Hubei Guangao Biotechnology Co., Ltd 027-02702759223056 18162699093 1208480011@qq.com China 9513 58

View Latest Price from 2,6-Octadienal, 3,7-dimethyl-, (E)- manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
geranial pictures 2025-05-23 geranial
141-27-5
$50.00 1kg 99 5000 Hebei Zhuanglai Chemical Trading Co Ltd
  • geranial pictures
  • geranial
    141-27-5
  • $50.00
  • 99
  • Hebei Zhuanglai Chemical Trading Co Ltd

2,6-Octadienal, 3,7-dimethyl-, (E)- Spectrum

geranial,(E)-3,7-dimethyl-2,6-octadienal 2,6-Octadienal, 3,7-dimethyl-, (2E)- citral alpha (E)-Geranial 2,6-Octadienal, 3,7-dimethyl-, (E)- Ai3-28519 2,6-Octadiel,3,7-dimethyl-, (2E)- Deranial (E)-3,7-dimethylocta-2,6-dienal (E)-3,7-DIMETHYL-2,6-OCTADIENAL (e)-citral (E)-Neral alpha-citral Citral a geranaldehyde trans-3,7-dimethyl-2,6-octadienal trans-citral α-Citral 141-27-5