ChemicalBook >> CAS DataBase List >>(E)-2-Octenal

(E)-2-Octenal

CAS No.
2548-87-0
Chemical Name:
(E)-2-Octenal
Synonyms
2-Octenal, (E)-;2-Octenal;(E)-oct-2-enal;TRANS-2-OCTENAL;TRANS-2-OCTEN-1-AL;(e)-2-octena;(2E)-2-Octenal;FEMA 3215;T2 OCTENAL;(e)-2-octenal
CBNumber:
CB8468147
Molecular Formula:
C8H14O
Molecular Weight:
126.2
MDL Number:
MFCD00007011
MOL File:
2548-87-0.mol
Last updated:2023-11-30 10:44:40

(E)-2-Octenal Properties

Melting point 3.5°C (estimate)
Boiling point 84-86 °C19 mm Hg(lit.)
Density 0.846 g/mL at 25 °C(lit.)
vapor density >1 (vs air)
FEMA 3215 | 2-OCTENAL
refractive index n20/D 1.45(lit.)
Flash point 150 °F
storage temp. 2-8°C
solubility Chloroform (Soluble), Methanol (Slightly)
color Colourless
Odor at 1.00 % in dipropylene glycol. fresh cucumber fatty green herbal banana waxy green leaf
Odor Type fatty
Water Solubility Not miscible or difficult to mix in water. Soluble in alcohol and fixed oils.
Sensitive Air Sensitive
JECFA Number 1363
Stability Air Sensitive, Light Sensitive
LogP 2.64
CAS DataBase Reference 2548-87-0(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 55N91D7775
NIST Chemistry Reference 2-Octenal, (E)-(2548-87-0)
EPA Substance Registry System 2-Octenal, (2E)- (2548-87-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  3
RTECS  RH2130000
TSCA  Yes
HS Code  29121900
Toxicity dnd-ham-fbr 250 mmol/l/1H MUREAV 497,185,2001
NFPA 704
2
2 0

(E)-2-Octenal price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W321508 trans-2-Octenal ≥95%, stabilized, FG 2548-87-0 100g $81.9 2024-03-01 Buy
Sigma-Aldrich W321508 trans-2-Octenal ≥95%, stabilized, FG 2548-87-0 1kg $537 2024-03-01 Buy
Sigma-Aldrich 269956 trans-2-Octenal technical grade, 94% 2548-87-0 5g $31.2 2024-03-01 Buy
Sigma-Aldrich 269956 trans-2-Octenal technical grade, 94% 2548-87-0 25g $36.4 2024-03-01 Buy
TCI Chemical O0176 trans-2-Octenal >96.0%(GC) 2548-87-0 10mL $69 2024-03-01 Buy
Product number Packaging Price Buy
W321508 100g $81.9 Buy
W321508 1kg $537 Buy
269956 5g $31.2 Buy
269956 25g $36.4 Buy
O0176 10mL $69 Buy

(E)-2-Octenal Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid

Uses

trans-2-Octenal is one of the probable major contributors to the Californian long-grain cooked rice odor.

Definition

ChEBI: The (E)-isomer of oct-2-enal.

Synthesis Reference(s)

The Journal of Organic Chemistry, 51, p. 2607, 1986 DOI: 10.1021/jo00363a043
Journal of the American Chemical Society, 93, p. 1724, 1971 DOI: 10.1021/ja00736a027
Tetrahedron, 39, p. 3207, 1983 DOI: 10.1016/S0040-4020(01)91568-6

General Description

The rate constant for the gas-phase reaction of the NO(3) radical with trans-2-octenal was studied using absolute rate method. The fungal volatile organic compound trans-2-octenal, caused locomotory defects and changes in green fluorescent protein (GFP) and antigen-labeled dopaminergic neurons in adult Drosophila melanogaster.

Safety Profile

Mutation data reported. Whenheated to decomposition it emits acrid smoke andirritating vapors.

(E)-2-Octenal Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 214)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Yanxi Chemical Co., Ltd.
+8617531190177 peter@yan-xi.com China 5993 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293 sales@sdzschem.com China 2931 58
Nanjing Dolon Biotechnology Co.,Ltd.
18905173768 sales@dolonchem.com CHINA 2972 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Xi'an Kono chem co., Ltd.,
029-86107037 13289246953 info@konochemical.com China 2995 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-519-519-85557386 marketing1@neostarunited.com China 8349 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 12439 58

View Lastest Price from (E)-2-Octenal manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(E)-2-Octenal pictures 2023-11-30 (E)-2-Octenal
2548-87-0
US $0.00 / kg 1kg 0.99 20 tons Hebei Yanxi Chemical Co., Ltd.
(E)-2-Octenal pictures 2023-09-06 (E)-2-Octenal
2548-87-0
US $30.00-10.00 / KG 50KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
(E)-2-Octenal pictures 2023-08-01 (E)-2-Octenal
2548-87-0
US $0.00-0.00 / kg 1kg 0.99 50000kg Hebei Yibangte Import and Export Co. , Ltd.
  • (E)-2-Octenal pictures
  • (E)-2-Octenal
    2548-87-0
  • US $0.00 / kg
  • 0.99
  • Hebei Yanxi Chemical Co., Ltd.
  • (E)-2-Octenal pictures
  • (E)-2-Octenal
    2548-87-0
  • US $30.00-10.00 / KG
  • 99%
  • Hebei Guanlang Biotechnology Co., Ltd.
  • (E)-2-Octenal pictures
  • (E)-2-Octenal
    2548-87-0
  • US $0.00-0.00 / kg
  • 0.99
  • Hebei Yibangte Import and Export Co. , Ltd.
2-(E)-octenal oct-(E)-2-enal oct-2(E)-enal T2 OCTENAL FEMA 3215 (e)-2-octenal TRANS-2-OCTENAL 94+% 2-octenal,(E)-2-octenal 2-Octenal, (2E)- TRANS-2-OCTENAL, NATURAL TRANS-2-OCTENAL, TECH., 94% Einecs 219-833-8 trans-2-Octenal ,95% trans-2-Octenal technical grade, 94% E-2-octenealdehyde (E)-2-Octen-1-al trans-2-OCTEN-1-AL FCC Trans-2-Octena trans-2-Octenal> (E)-2-Octenal USP/EP/BP Food Additives (E)-2-Octenal CAS 2548-87-0 factory price (E)-2-Octenal CAS 2548-87-0 (e)-2-octena TRANS-2-OCTEN-1-AL TRANS-2-OCTENAL (E)-oct-2-enal 2-Octenal 2-Octenal, (E)- (2E)-2-Octenal Ethylene glycol diacetate 111-55-7 2548-87-0 CH3CH24CHCHCHO ALDEHYDE Organic Building Blocks C8 Carbonyl Compounds Aldehydes Building Blocks O-P Alphabetical Listings Flavors and Fragrances aldehyde Flavor Aldehydes C8 Carbonyl Compounds