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: 2024-09-16 19:36:11
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
Tubulysin B Tubulysin E Tubulysin I 2,2-diethoxyethanethioamide Diethyl Aluminium Cyanide (1.0 M in Toluene) 2-(azetidin-3-ylidene)acetonitrile (hydrochloride) 1-(1,1-Difluoroethyl)-2-fluorobenzene 4,4-DIFLUOROPIPERIDINE 3-METHYLAZETIDIN-3-OL HYDROCHLORIDE Methyl (R)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate 4-(Benzyloxy)-3-bromophenylacetic Acid Calcium Sodium Phosphosilicate IH 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate Fuel shell Imeglimin Hydrochloride IH (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine 1-(4-amino-2- methylbenzoyl)-7- chloro-3,4-dihydro- 1H-benzo[b] azepin-5(2H)-one 4-(2-fluoro-4- nitrophenyl) thiomorpholine Latanoprostene Bunod Lubiprostone Magnesium Trisilicate Flame Retardant Zinc Borate 7-Methoxyquinoline-4-carboxylic acidRelated products of tetrahydrofuran
You may like
-
2-Isopropyl-5-methyl-2-hexenal CAS 35158-25-9View Details
35158-25-9 -
Fuel shell 98%View Details
-
4,6-dichloro-2-propylthiopyrimidine-5-amine 145783-15-9 98%View Details
145783-15-9 -
Hydrogen Gas 98%View Details
-
590-17-0 Bromoacetonitrile 98%View Details
590-17-0 -
151767-02-1 Montelukast Sodium IP/USP 98%View Details
151767-02-1 -
Valacyclovir Hydrochloride IH 98%View Details
124832-27-5 -
2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 98%View Details
142569-70-8