Trans, Trans-2.4-Dies-1-Al

Product nomen:

trans

Synonyma:

(2E,4E)-Deca-2,4-dienalis;Trans, trans 2,4-decadienalis, 95%, tech.;(2E,4E)-2,4-decanedienale;Trans, Trans. Isomer; 2,4-Decadiena(Trans,Trans);trans,trans.

CAS;

25152-84-5

MF:

C10H16O

MW:

152.23

EINECS:

246-668-9

Categoria:

C-D, sapores et odores, aldehyde saporis, Aldehydes, C10 ad C21; Carbonyl Compounds, Alphabetical Listings

Mol fasciculi:

25152-84-5

fervens 

114-116 °C10 mm Hg(lit.)

density 

0.872 g/mL ad 20 °C(lit.)

vapor density 

>1 (vs aer)

refractivus index 

n20/D 1.515(lit.)

FEMA 

3135 | 2-TRANS,4-TRANS-DECADIENAL

Fp 

214 °F

repono temp. 

Leo (+4°C)

forma 

Liquid

color 

Patet flavo

Aqua Solubility 

insolubilis

Sensitiva 

Air Sensitiva

JECFA Number

1190

BRN 

1704897

CAS Reference

25152-84-5;

NIST Chemia Reference

2,4-Decadienalis, (E,E)-(25152-84-5)

EPA Substantia Registry System

2,4-Decadienalis, (2E,4E)- (25152-84-5)

Periculum Codes 

Xi

Periculum Denunciationes 

36/37/38-36/38

Salus Denunciationes 

26-36-37/39

WGK Germania 

2

RTECS 

HD3000000

F 

10-23

TSCA 

Ita

PackingGroup 

III

HS Code 

29121900

Chemical Properties

patet flavo liquidum

Chemical Properties

2-trans, 4-trans-Decadienalis validum, oleum, pullum pinguem odorem habet et suavem, aurantiaco-similis odoris ad attentionem. Grapefruit- vel aurantiaco-similis saporis in dilutione habet.

usus

trans, trans, trans-2,4-Decadienal est aldehyda cum sapore pingui odoris gallinacei proprium, sed odorem citri habet in concentratione inferiore. decadienalis in butyro, f, apis cocta, piscis, astulae annuum, eros assatus, bucellus et mica panis triticei inveniuntur.

Praeparatio

per autooxidationem methyl (trans, trans) hydroperoxidis -linolatae.

Rudis materiae

Hydrogenium peroxide-->METHYL LINOLEATE