2-Isopropyl-5-methyl-2-hexenal
- CAS NO.:35158-25-9
- Empirical Formula: C10H18O
- Molecular Weight: 154.25
- MDL number: MFCD00036616
- EINECS: 252-406-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:57
What is 2-Isopropyl-5-methyl-2-hexenal?
Description
The derivatives are concrete and absolute. The concrete is prepared in approximately 1.5 to 2.0% yields by solvent extraction (ben zene, petroleum ether) of the freshly cut flowering herb. It is a dark-green, viscous mass. An absolute is obtained in approxi mately 45% yields by distillation of the concrete with diethylene glycol.
Chemical properties
2-Isopropyl-5-methyl-2-hexenal has a fruity, blueberry odor.
Occurrence
Reported found in cocoa
Preparation
By aldol condensation of isovaleraldehyde
Aroma threshold values
Aroma characteristics at 1.0%: woody, musty, nutshell-like, slightly floral and cooling with a honey and cocoa creamy nuance.
Taste threshold values
Taste characteristics at 10 ppm: woody, nutshell, cocoa hulls, thiazole-like creamy nuance and a fresh, fruity peachlike nuance.
General Description
2-Isopropyl-5-methyl-2-hexenal is a volatile aroma constituent of malted barley and roasted coffee beans. It can be formed via Maillard reaction between leucine and 3-methylbutanal.
Properties of 2-Isopropyl-5-methyl-2-hexenal
Boiling point: | 189 °C(lit.) |
Density | 0.845 g/mL at 25 °C(lit.) |
refractive index | n |
FEMA | 3406 | 2-ISOPROPYL-5-METHYL-2-HEXENAL |
Flash point: | 145 °F |
form | Liquid |
color | A colourless oily liquid |
Odor | at 100.00 %. herbal lavender woody green blueberry tomato |
Sensitive | Air Sensitive |
JECFA Number | 1215 |
BRN | 1752384 |
CAS DataBase Reference | 35158-25-9(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Isopropyl-5-methylhex-2-enal(35158-25-9) |
EPA Substance Registry System | 2-Hexenal, 5-methyl-2-(1-methylethyl)- (35158-25-9) |
Safety information for 2-Isopropyl-5-methyl-2-hexenal
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P272:Contaminated work clothing should not be allowed out of the workplace. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Isopropyl-5-methyl-2-hexenal
New Products
4-Fluorophenylacetic acid 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL Tert-butyl bis(2-chloroethyl)carbamate 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid S-2-CHLORO PROPIONIC ACID ETHYL ISOCYANOACETATE 2-Bromo-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate (6-METHYL-[1,3]DITHIOLO[4,5-b]QUINOXALIN-2-ONE INDAZOLE-3-CARBOXYLIC ACID 4-IODO BENZOIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5,6-Dimethoxyindanone 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
You may like
-
2-Isopropyl-5-methyl-2-hexenal CAS 35158-25-9View Details
35158-25-9 -
2033-24-1 98%View Details
2033-24-1 -
1975-50-4 98%View Details
1975-50-4 -
2-HYDROXY BENZYL ALCOHOL 98%View Details
90-01-7 -
2-Chloro-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate 221615-75-4 98%View Details
221615-75-4 -
61397-56-6 CIS BROMO BENZOATE 98%View Details
61397-56-6 -
14714-50-2 (2-Hydroxyphenyl)acetonitrile 98+View Details
14714-50-2 -
118753-70-1 98+View Details
118753-70-1