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Merck
CN

90244

trans-2-Heptenal

analytical standard

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About This Item

Linear Formula:
CH3(CH2)3CH=CHCHO
CAS Number:
18829-55-5
Molecular Weight:
112.17
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329769892
EC Number:
242-608-0
Beilstein/REAXYS Number:
1700822
MDL number:
MFCD00007010

Key Documents

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InChI key

NDFKTBCGKNOHPJ-AATRIKPKSA-N

InChI

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

SMILES string

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

grade

analytical standard

vapor density

>1 (vs air)

assay

≥95.0% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

≤8.0% water

Quality Level

100

bp

90-91 °C/50 mmHg (lit.)

density

0.857 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

format

neat

storage temp.

2-8°C

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Application

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Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCBZ5484
BCBW7524
BCBR2569V
BCBQ7281V

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Martin Globisch et al.
Journal of agricultural and food chemistry, 62(33), 8500-8507 (2014-07-30)
Hexanal, 2-heptenal, and nonanal were identified as relevant reaction products formed in the course of the lipid peroxidation of heated peanut oil. For the identification of potential amino acid side chain adducts, kinetic studies between N(α)-benzoylglycyl-l-lysine as a model for

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