Heptenal
Names
[ CAS No. ]:
18829-55-5
[ 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
Biological Activity
[Description]:
[Related Catalog]:
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
Articles
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 ...