Melonal
Names
[ CAS No. ]:
106-72-9
[ Name ]:
Melonal
[Synonym ]:
Melonal
Dimethylheptenal
FEMA 2389
2,6-dimethyl-5-hepten-1-al
Melon aldehyde,Melonal
Bergamal
VHY1&3UY1&1
2,5-DIMETHOXYBENZYL CHLORIDE
2,6-Dimethylhept-5-en-1-al
2,6-dimethyl-5-heptena
2,6-Dimethylhept-5-enal
MFCD00006981
ELANAL
MELONAL,NATURAL
2,6-Dimethyl-5-heptenal
EINECS 203-427-2
5-Heptenal, 2,6-dimethyl-
2,6-dimethylhept
Chemical & Physical Properties
[ Density]:
0.8±0.1 g/cm3
[ Boiling Point ]:
187.7±19.0 °C at 760 mmHg
[ Melting Point ]:
-23ºC
[ Molecular Formula ]:
C9H16O
[ Molecular Weight ]:
140.223
[ Flash Point ]:
60.6±0.0 °C
[ Exact Mass ]:
140.120117
[ PSA ]:
17.07000
[ LogP ]:
3.00
[ Vapour Pressure ]:
0.6±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.434
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- MJ8797000
- CHEMICAL NAME :
- 5-Heptenal, 2,6-dimethyl-
- CAS REGISTRY NUMBER :
- 106-72-9
- BEILSTEIN REFERENCE NO. :
- 1745855
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C9-H16-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 :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13(Suppl),793,1975
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13(Suppl),793,1975 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 15680 mg/kg/14W-C
- TOXIC EFFECTS :
- Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 21,543,1983
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319
[ Precautionary Statements ]:
P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36/37/39
[ RIDADR ]:
1987
[ WGK Germany ]:
2
[ RTECS ]:
MJ8797000
[ Packaging Group ]:
III
[ Hazard Class ]:
3
[ HS Code ]:
2912190090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2912190090
[ Summary ]:
2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
Articles
J. Agric. Food Chem. 59(10) , 5554-64, (2011)
Four lipophilic food volatile molecules of different chemical characteristics, phenylacetaldehyde, 2,6-dimethyl-5-heptenal, linalool, and trans-4-decenal, were solubilized into binary mixtures of mono...
Short-term toxicity of 2,6-dimethylhept-5-en-1-al in rats.Food Chem. Toxicol. 21(5) , 543-9, (1983)
Groups of 15 male and 15 female rats were fed for at least 90 days on diets that provided 2,6-dimethylhept-5-en-1-al (DMH) at average intakes of 0 (control), 9, 37 and 150 mg/kg body weight/day. Steps...
Alkylaluminum halide induced cyclization of unsaturated carbonyl compounds. Snider BB, et al.J. Org. Chem. 47(23) , 4538-4545, (1982)