Heptenal

Names

[ Name ]:
Heptenal

[Synonym ]:
(2E)-Hept-2-enal
(2E)-2-Heptenal
2-Heptenal, (2E)-
2-trans-heptenal
trans-hept-2-en-1-al
(E)-Hept-2-enal
MFCD00007010
EINECS 242-608-0
2-Hepten-1-al
Heptenal

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
166.0±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C₇H₁₂O

[ Molecular Weight ]:
112.170

[ Flash Point ]:
53.3±0.0 °C

[ Exact Mass ]:
112.088814

[ PSA ]:
17.07000

[ LogP ]:
2.11

[ Vapour density ]:
>1 (vs air)

[ Vapour Pressure ]:
1.8±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.428

[ Storage condition ]:
Refrigerator (+4°C) + Flammables area

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MJ8795000

CHEMICAL NAME :: 2-Heptenal, (E)-

CAS REGISTRY NUMBER :: 18829-55-5

BEILSTEIN REFERENCE NO. :: 1700822

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C7-H12-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,331,1988

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 860 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,331,1988

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1530 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,331,1988

Safety Information

[ Symbol ]:

GHS02, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H226-H302-H311-H317-H332

[ Precautionary Statements ]:
P280-P312

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R10;R20/21;R43

[ Safety Phrases ]:
S16-S36/37

[ RIDADR ]:
UN 1988 3/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
MJ8795000

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

Synthetic Route

Click to get detail synthetic route

Articles

Volatile Compounds from Grape Skin, Juice and Wine from Five Interspecific Hybrid Grape Cultivars Grown in Québec (Canada) for Wine Production.

Molecules 20 , 10980-1016, (2015)

Developed from crosses between Vitis vinifera and North American Vitis species, interspecific hybrid grape varieties are becoming economically significant in northern areas, where they are now extensi...

Comparison of Aroma-Active Volatiles in Oolong Tea Infusions Using GC-Olfactometry, GC-FPD, and GC-MS.

J. Agric. Food Chem. 63 , 7499-510, (2015)

The aroma profile of oolong tea infusions (Dongdingwulong, DDWL; Tieguanyin, TGY; Dahongpao, DHP) were investigated in this study. Gas chromatography-olfactometry (GC-O) with the method of aroma inten...

Studies on the reaction of trans-2-heptenal with peanut proteins.

J. Agric. Food Chem. 62(33) , 8500-7, (2014)

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 ...