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2-Isopropyl-5-methyl-2-hexenal

2-Isopropyl-5-methyl-2-hexenal Structure
2-Isopropyl-5-methyl-2-hexenal structure
CAS No.
35158-25-9
Chemical Name:
2-Isopropyl-5-methyl-2-hexenal
Synonyms
FEMA 3406;Cocoaaldehyde;Cacao aldehyde;ISODIHYDRO LAVANDULAL;METHYL JASMONATE 95+%;Isopropyl-5-Methyl-2-h;Pregabalin Impurity 164;Isodihydroavandulyl aldehyde;ISODIHYDROLAVANDULYL ALDEHYDE;2-ISOPROPYL-5-METHYL-2-HEXENAL
CBNumber:
CB7238284
Molecular Formula:
C10H18O
Molecular Weight:
154.25
MDL Number:
MFCD00036616
MOL File:
35158-25-9.mol
MSDS File:
SDS
Last updated:2025-08-08 17:45:00
Product description Number Pack Size Price
2-Isopropyl-5-methyl-2-hexenal ≥95%, stabilized, FG W340618 1 unit $53.48
2-Isopropyl-5-methyl-2-hexenal ≥95%, stabilized, FG W340618 1 unit $53.48
2-Isopropyl-5-methyl-2-hexenal ≥95%, stabilized, FG W340618 100g $91.1
2-Isopropyl-5-methyl-2-hexenal ≥95%, stabilized, FG W340618 1kg $537
2-Isopropyl-5-methyl-2-hexenal ≥95%, stabilized, FG W340618 sample-k $54.6
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2-Isopropyl-5-methyl-2-hexenal Properties

Boiling point 189 °C(lit.)
Density 0.845 g/mL at 25 °C(lit.)
refractive index n20/D 1.452(lit.)
FEMA 3406 | 2-ISOPROPYL-5-METHYL-2-HEXENAL
Flash point 145 °F
storage temp. -20°C, stored under nitrogen
form Liquid
color A colourless oily liquid
Odor at 100.00 %. herbal lavender woody green blueberry tomato
Odor Type herbal
biological source synthetic
Sensitive Air Sensitive
JECFA Number 1215
BRN 1752384
LogP 3.35
CAS DataBase Reference 35158-25-9(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) 2-ISOPROPYL-5-METHYL-2-HEXENAL
FDA UNII 7F8Q5STQ11
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)
UNSPSC Code 12164502
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H317-H319
Precautionary statements  P261-P264-P272-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  10-36/37/38
Safety Statements  16-26-36
RIDADR  1989
WGK Germany  2
RTECS  MP6450000
TSCA  Yes
HazardClass  3
PackingGroup  III
Toxicity Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg
NFPA 704
2
2 0

2-Isopropyl-5-methyl-2-hexenal price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W340618 2-Isopropyl-5-methyl-2-hexenal ≥95%, stabilized, FG 35158-25-9 1 unit $53.48 2025-07-31 Buy
Sigma-Aldrich W340618 2-Isopropyl-5-methyl-2-hexenal ≥95%, stabilized, FG 35158-25-9 1 unit $53.48 2025-07-31 Buy
Sigma-Aldrich W340618 2-Isopropyl-5-methyl-2-hexenal ≥95%, stabilized, FG 35158-25-9 100g $91.1 2025-07-31 Buy
Sigma-Aldrich W340618 2-Isopropyl-5-methyl-2-hexenal ≥95%, stabilized, FG 35158-25-9 1kg $537 2025-07-31 Buy
Sigma-Aldrich W340618 2-Isopropyl-5-methyl-2-hexenal ≥95%, stabilized, FG 35158-25-9 sample-k $54.6 2024-03-01 Buy
Product number Packaging Price Buy
W340618 1 unit $53.48 Buy
W340618 1 unit $53.48 Buy
W340618 100g $91.1 Buy
W340618 1kg $537 Buy
W340618 sample-k $54.6 Buy

2-Isopropyl-5-methyl-2-hexenal Chemical Properties,Uses,Production

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.

2-Isopropyl-5-methyl-2-hexenal Preparation Products And Raw materials

Raw materials

Sodium carbonate Isovaleraldehyde alkali

Preparation Products

2-Isopropyl-5-methyl-2-hexenal Suppliers

Global( 144)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd 		+86-029-81138252 +86-173 9270 1263 1057@dideu.com China 4000 58
Hebei Chuanghai Biotechnology Co., Ltd 		+8615531151365 mina@chuanghaibio.com China 18126 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20175 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49975 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29799 58
SIMAGCHEM CORP 		+86-5922680277 +86-13806087780 sale@simagchem.com China 17346 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58
PT CHEM GROUP LIMITED 		+86-85511178; peter68@ptchemgroup.com China 35425 58
Supplier Advantage
Shaanxi Dideu Medichem Co. Ltd 		58
Hebei Chuanghai Biotechnology Co., Ltd 		58
Henan Fengda Chemical Co., Ltd 		58
Hubei Jusheng Technology Co.,Ltd. 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
SIMAGCHEM CORP 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
PT CHEM GROUP LIMITED 		58

View Lastest Price from 2-Isopropyl-5-methyl-2-hexenal manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Isopropyl-5-methyl-2-hexenal pictures 2025-09-25 2-Isopropyl-5-methyl-2-hexenal
35158-25-9
 US $32.00-1.10 / kg 1kg 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
2-Isopropyl-5-methyl-2-hexenal pictures 2025-06-27 2-Isopropyl-5-methyl-2-hexenal
35158-25-9
 US $0.00 / KG 1KG 99% 500000kg Hebei Chuanghai Biotechnology Co., Ltd
2-Isopropyl-5-methyl-2-hexenal pictures 2024-09-17 2-Isopropyl-5-methyl-2-hexenal
35158-25-9
 US $1786.00 / Kg 1Kg 98 500 Kg R&D Scientific Inc.

2-Isopropyl-5-methyl-2-hexenal Spectrum

2-Isopropyl-5-methyl-2-hexenal(35158-25-9)1HNMR2-Isopropyl-5-methyl-2-hexenal(35158-25-9)FT-IR

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2-ISOPROPYL-5-METHYL-HEXENE-1-AL 2-ISOPROPYL-5-METHYL-2-HEXENE-1-AL 5-methyl-2-(1-methylethyl)-2-Hexenal FEMA 3406 ISODIHYDRO LAVANDULAL ISODIHYDROLAVANDULYL ALDEHYDE METHYL JASMONATE 95+% 2-Hexenal, 5-methyl-2-(1-methylethyl)- 2-isopropyl-5-methyl-2-hexenal, cis + trans 2-ISOPROPYL-5-METHYLHEX-2-ENAL 2-ISOPROPYL-5-METHYL-2-HEXENAL Cacao aldehyde 5-Methyl-2-propan-2-ylhex-2-enal Isodihydroavandulyl aldehyde (2E)-2-Isopropyl-5-methyl-2-hexenal 2-Hexen-1-al, 2-isopropyl-5-methyl- 2-Hexen-1-al, 5-methyl-2-(1-methylethyl)- 2-isopropyl-5-methyl-2-hexen-1-a 2-Isopropyl-5-methyl-2-hexen-1-al 5-methyl-2-(1-methylethyl)-2-hexen-1-a 5-methyl-2-(1-methylethyl)-2-hexena Isopropyl-5-Methyl-2-h Cocoaaldehyde Natural 5-methyl-2-isopropyl-2-hexenal Pregabalin Impurity 164 35158-25-9 CH32CHCH2CHCCHCH32CHO C10H18OC10H18OC10H18O Alphabetical Listings Flavors and Fragrances I-L