Name | Isodihydrolavandulal |
Synonyms | FEMA 3406 Isodihydrolavandulal ISODIHYDRO LAVANDULAL ISODIHYDROLAVANDULYL ALDEHYDE 2-Isopropyl-5-methyl-2-hexenal 2-ISOPROPYL-5-METHYL-HEXENE-1-AL 5-methyl-2-(propan-2-yl)hex-2-enal 2-ISOPROPYL-5-METHYL-2-HEXENE-1-AL 5-methyl-2-(1-methylethyl)-2-Hexenal 2-Hexenal, 5-methyl-2-(1-methylethyl)- (2E)-5-methyl-2-(1-methylethyl)hex-2-enal |
CAS | 35158-25-9 |
EINECS | 252-406-4 |
InChI | InChI=1/C10H18O/c1-8(2)5-6-10(7-11)9(3)4/h6-9H,5H2,1-4H3/b10-6- |
Molecular Formula | C10H18O |
Molar Mass | 154.25 |
Density | 0.845g/mLat 25°C(lit.) |
Boling Point | 189°C(lit.) |
Flash Point | 145°F |
JECFA Number | 1215 |
Vapor Presure | 0.172mmHg at 25°C |
Appearance | Liquid |
Color | A colourless oily liquid |
BRN | 1752384 |
Sensitive | Air Sensitive |
Refractive Index | n20/D 1.452(lit.) |
Hazard Symbols | Xi - Irritant |
Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
UN IDs | 1989 |
WGK Germany | 2 |
RTECS | MP6450000 |
TSCA | Yes |
Hazard Class | 3 |
Packing Group | III |
Toxicity | Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg |
FEMA | 3406 | 2-ISOPROPYL-5-METHYL-2-HEXENAL |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Use | Used as a spice |
production method | 2 moles of isopental is condensed with aldol in the presence of dilute alkali to obtain 2-isopropyl -3-hydroxy -5-methyl-hexanal, sodium carbonate is neutralized, water is removed, solvent is added to heat, dehydrated, reduced pressure, and the finished product is steamed out. |