FEMA 3699
- 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
| Product description | Number | Pack Size | Price |
| Isopropyl 2-methylbutyrate ≥98% | W369918 | 1kg | $172 |
| Isopropyl 2-methylbutyrate ≥98% | W369918 | sample-k | $54.6 |
| Isopropyl 2-methylbutyrate ≥98% | W369918 | 4kg | $511 |
| Isopropyl 2-Methylbutyrate >98.0%(GC) | I0736 | 25mL | $28 |
| Isopropyl 2-Methylbutyrate >98.0%(GC) | I0736 | 500mL | $125 |
| Boiling point | 140-144 °C727 mm Hg(lit.) |
|---|---|
| Density | 0.851 g/mL at 25 °C(lit.) |
| vapor pressure | 6.802hPa at 25℃ |
| FEMA | 3699 | ISOPROPYL 2-METHYLBUTYRATE |
| refractive index |
n |
| 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 | 10 | |||||||||
| Safety Statements | 24/25 | |||||||||
| RIDADR | UN 3272 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| 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 |
|
FEMA 3699 price More Price(25)
| 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 |
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 Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
FEMA 3699 Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shandong Deshang Chemical Co., Ltd. | +86-0531-8875-2665 +8613153039501 | info@deshangchem.com | China | 661 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Wuxi Rejoys chemical Technology Co., Ltd. | 0510-86103381 | sales@rejoyschem.com | CHINA | 976 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 21169 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 17259 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25356 | 58 |
| Henan Xiangduo Industry Co., Ltd. | +86-15981848961 +86-15981848961; | sales@xiangduochem.com | China | 497 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49969 | 58 |
View Lastest 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.







