ChemicalBook >> CAS DataBase List >>FEMA 3699

FEMA 3699

FEMA 3699 structure

CAS No.: 66576-71-4

Chemical Name:: FEMA 3699

Synonyms: ISOPROPYL 2-METHYLBUTYRATE;ISOPROPYL 2-METHYLBUTANOATE;2-Methylbutyric acid isopropyl ester;FEMA 3699;FEMA 3699 USP/EP/BP;2-propyl 2-methylbutanoate;ISOPROPYL METHYL-2-BUTYRATE;Isopropyl2-Methylbutyrate>propan-2-yl 2-methylbutanoate;ISOPROPYL 2-METHYLBUTYRATE 98+%

CBNumber:: CB5280461

Molecular Formula:: C8H16O2

Molecular Weight:: 144.21

MDL Number:: MFCD00085203

MOL File:: 66576-71-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 02:14:14

Request For Quotation

FEMA 3699 Properties

Boiling point	140-144 °C727 mm Hg(lit.)
Density	0.851 g/mL at 25 °C(lit.)
vapor pressure	6.802hPa at 25℃
refractive index	n20/D 1.397(lit.)
FEMA	3699 \| ISOPROPYL 2-METHYLBUTYRATE
FLAVIS Number	09.547 \| Isopropyl 2-methylbutyrate
Flash point	90 °F
form	clear liquid
color	Colorless to Almost colorless
Odor	at 100.00 %. fruity green ethereal dusty tutti frutti tropical coconut herbal
Odor Type	fruity
biological source	synthetic
Water Solubility	691mg/L at 20℃
JECFA Number	210
Major Application	flavors and fragrances
InChI	1S/C8H16O2/c1-5-7(4)8(9)10-6(2)3/h6-7H,5H2,1-4H3
InChIKey	DIRDKDDFAMNBNY-UHFFFAOYSA-N
SMILES	CCC(C)C(=O)OC(C)C
LogP	3.3 at 35℃
Substances Added to Food (formerly EAFUS)	ISOPROPYL 2-METHYLBUTYRATE
EWG's Food Scores	1
FDA UNII	3429OS9G6T
EPA Substance Registry System	Isopropyl 2-methylbutyrate (66576-71-4)
UNSPSC Code	12164502
NACRES	NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02

Signal word

Warning

Hazard statements

H226

Precautionary statements

P210-P233-P240-P241-P242-P243

PPE

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Risk Statements

Safety Statements

24/25

RIDADR

UN 3272 3/PG 3

WGK Germany

TSCA

TSCA listed

HazardClass

3.2

PackingGroup

III

HS Code

29155090

Storage Class

3 - Flammable liquids

Hazard Classifications

Flam. Liq. 3

REACH Registrations

Active

Limited Quantities

5.0 L (1.3 gallons) (liquid)

Excepted Quantities

Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

NFPA 704

	3
0		0

FEMA 3699 price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	W369918	Isopropyl 2-methylbutyrate ≥98%	66576-71-4	1kg	$172	2025-07-31	Buy
Sigma-Aldrich	W369918	Isopropyl 2-methylbutyrate ≥98%	66576-71-4	sample-k	$54.6	2024-03-01	Buy
Sigma-Aldrich	W369918	Isopropyl 2-methylbutyrate ≥98%	66576-71-4	4kg	$511	2024-03-01	Buy
TCI Chemical	I0736	Isopropyl 2-Methylbutyrate >98.0%(GC)	66576-71-4	25mL	$28	2026-04-30	Buy
TCI Chemical	I0736	Isopropyl 2-Methylbutyrate >98.0%(GC)	66576-71-4	500mL	$125	2026-04-30	Buy

Product number	Packaging	Price	Buy
W369918	1kg	$172	Buy
W369918	sample-k	$54.6	Buy
W369918	4kg	$511	Buy
I0736	25mL	$28	Buy
I0736	500mL	$125	Buy

FEMA 3699 Chemical Properties, Uses, Production

Chemical Properties

Isopropyl 2-methylbutyrate has a fruity, sweet, green, oily, ethereal, tropical odor with a pineapple nuance.

Occurrence

Reported found in Concord grape and strawberry fruit

Uses

flavors and fragrances

Definition

ChEBI: Isopropyl 2-methylbutanoate is a fatty acid ester.

Taste threshold values

Taste characteristics at 10 ppm: fruity, sweet, apple, pineapple, green with tutti-frutti and citrus nuances.

FEMA 3699 synthesis

Synthesis of FEMA 3699 from Tiglic acid

FEMA 3699 Preparation Products And Raw materials

Raw materials

Isopropyl 2-chloroisobutyrate Isopropyl tiglate n-Butane carbon monoxide Isopropyl alcohol

Tiglic acid

1of2

Preparation Products

FEMA 3699 Suppliers

Global Suppliers ( 146)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
jiliang chemicals	21-62165282	bidingchem@163.com	China	1395	60
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Sichuan Kulinan Technology Co., Ltd	400-1166-196 18981987031	cdhxsj@163.com	China	11674	57
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 452520369	sales@maya-r.com	China	11693	57
Chengdu Ai Keda Chemical Technology Co., Ltd.	4008-755-333 18080918076	800078821@qq.com	China	9706	55

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Shanghai Hanhong Scientific Co.,Ltd.	64
jiliang chemicals	60
Shandong Xiya Chemical Co., Ltd	57
Sichuan Kulinan Technology Co., Ltd	57
Maya High Purity Chemicals	57
Chengdu Ai Keda Chemical Technology Co., Ltd.	55

View Latest Price from FEMA 3699 manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-05-23	isopropyl 2-methylbutyrate 66576-71-4	$50.00	1kg	99	5000	Hebei Zhuanglai Chemical Trading Co Ltd
	2025-02-13	FEMA 3699 66576-71-4	$7.00-10.00	1kg	99.99%	10 tons	Shandong Deshang Chemical Co., Ltd.

isopropyl 2-methylbutyrate
66576-71-4
$50.00
99
Hebei Zhuanglai Chemical Trading Co Ltd

FEMA 3699
66576-71-4
$7.00-10.00
99.99%
Shandong Deshang Chemical Co., Ltd.

FEMA 3699 Spectrum

FEMA 3699(66576-71-4)¹HNMR

66576-71-4 (FEMA 3699) Related Search:

6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione (+)-Camphanic acid chloride S-BIOALLETHRIN Fenvalerate pentapiperium metilsulfate

HARRINGTONINE (1S)-(-)-Camphanic acid 2,2-Dimethyl-5,5-diprop-2-ynyl-1,3-dioxane-4,6-dione NONACTIN picromycin

Fmoc-Gla(OtBu)2-OH Z-D-Gla(OtBu)2-OH Oleandomycin chloroform adduct Gibberellin A9 methyl ester (1R)-(+)-Camphanic acid

5-(1H-Indol-3-ylmethyl)-2,2-dimethyl-1,3-dioxane-4,6-dione 4-Androsten-17-beta-ol-3-one hexahydrobenzoate SUPERCYPERMETHRIN

1of4

2-methyl-butanoicaci1-methylethylester BUTANOIC ACID, 2-METHYL-, 1-METHYLETHYL ESTER FEMA 3699 ISOPROPYL 2-METHYLBUTYRATE 98+% 2-methyl-butanoic acid 1-methylethyl ester propan-2-yl 2-methylbutanoate ISOPROPYL METHYL-2-BUTYRATE Isopropyl2-Methylbutyrate> FEMA 3699 USP/EP/BP 2-propyl 2-methylbutanoate Iso Propyl 2-Methyl Butyrate(kosher) Isopropyl Methyl-2-Butyrate 1381023 2-Methylbutyric acid isopropyl ester ISOPROPYL 2-METHYLBUTANOATE ISOPROPYL 2-METHYLBUTYRATE 2-Methylbutyrate isopropyl ester 66576-71-4 66575-71-4 C2H5CHCH3CO2CHCH32 Alphabetical Listings Flavors and Fragrances I-L