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W316504

Sigma-Aldrich

trans-2-Heptenal

≥95%, stabilized, FG

Synonym(s):
(E)-2-Heptenal
Linear Formula:
CH3(CH2)3CH=CHCHO
CAS Number:
Molecular Weight:
112.17
FEMA Number:
3165
Beilstein:
1700822
EC Number:
Council of Europe no.:
730
MDL number:
PubChem Substance ID:
Flavis number:
5.150
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Halal
Kosher

reg. compliance

EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 110

vapor density

>1 (vs air)

assay

≥95%

contains

alpha-tocopherol, synthetic as stabilizer

refractive index

n20/D 1.450 (lit.)

bp

90-91 °C/50 mmHg (lit.)

density

0.857 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

apple; fatty; green; green; spicy

SMILES string

[H]C(=O)\C([H])=C(/[H])CCCC

InChI

1S/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3/b6-5+

InChI key

NDFKTBCGKNOHPJ-AATRIKPKSA-N

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General description

trans-2-Heptenal is a volatile flavor constituent identified in heated butter and tomato.

Packaging

200 g in poly bottle
1 kg in glass bottle

Pictograms

FlameSkull and crossbones

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

123.8 °F - closed cup

Flash Point(C)

51 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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