METHYL VALERATE
- CAS No.
- 624-24-8
- Chemical Name:
- METHYL VALERATE
- Synonyms
- C5;Methyl E;FEMA 2752;Methylvalerat;Valeric acid M;METHYL VALERATE;CH3(CH2)3COOCH3;PENTANOIC METHYL;METHYL N-VALERATE;methylvalerianate
- CBNumber:
- CB5733134
- Molecular Formula:
- C6H12O2
- Molecular Weight:
- 116.16
- MDL Number:
- MFCD00009478
- MOL File:
- 624-24-8.mol
- MSDS File:
- SDS
| Melting point | -91°C |
|---|---|
| Boiling point | 128 °C (lit.) |
| Density | 0.875 g/mL at 25 °C (lit.) |
| vapor pressure | 19.33hPa at 20℃ |
| FEMA | 2752 | METHYL VALERATE |
| refractive index |
n |
| Flash point | 72 °F |
| storage temp. | Flammables area |
| solubility | 5g/l |
| form | Liquid |
| Specific Gravity | 0.892 (20/4℃) |
| color | Clear colorless |
| Odor | at 1.00 % in dipropylene glycol. sweet green fruity apple pineapple nutty |
| Odor Type | fruity |
| Odor Threshold | 0.0022ppm |
| Water Solubility | 3.5g/L at 20℃ |
| JECFA Number | 159 |
| BRN | 1741905 |
| Dielectric constant | 4.3（19℃） |
| LogP | 2.25 at 25℃ |
| CAS DataBase Reference | 624-24-8(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | METHYL VALERATE |
| FDA 21 CFR | 172.515 |
| EWG's Food Scores | 1 |
| FDA UNII | ZW21JJJ9VN |
| EPA Substance Registry System | Methyl valerate (624-24-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H317 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P280-P303+P361+P353 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 10-20-2017/10/20 | |||||||||
| Safety Statements | 16-7/9-2007/9/16 | |||||||||
| RIDADR | UN 3272 3/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | YV7750500 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29156000 | |||||||||
| NFPA 704 |
|
METHYL VALERATE price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 94560 | Methyl valerate analytical standard | 624-24-8 | 1ml | $56.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | 148997 | Methyl valerate 99% | 624-24-8 | 100ml | $69.9 | 2024-03-01 | Buy |
| Sigma-Aldrich | W275204 | Methyl valerate ≥99%, FG | 624-24-8 | 1kg | $129 | 2023-01-07 | Buy |
| Sigma-Aldrich | W275204 | Methyl valerate ≥99%, FG | 624-24-8 | 4kg | $467 | 2023-01-07 | Buy |
| Sigma-Aldrich | W275204 | Methyl valerate ≥99%, FG | 624-24-8 | 9kg | $888 | 2023-01-07 | Buy |
METHYL VALERATE Chemical Properties,Uses,Production
Description
Methyl pentanoate, commonly known as methyl valerate, is the methyl ester of pentanoic acid (valeric acid) with a fruity odor.
Methyl pentanoate is commonly used in fragrances, beauty care, soap, laundry detergents at levels of 0.1 – 1 % .
In a very pure form ( greater than 99.5 % ) it is used as a plasticizer in the manufacture of plastics.
It is also used as an insecticide.
Chemical Properties
clear colorless liquid
Chemical Properties
Methyl valerate has a pungent, green-fruity odor, apple and pineapple-like. It has a similar flavor at 10 to 50 ppm
Chemical Properties
Methyl valerate has a pungent, green-fruity odor that is apple- and pineapple-like with a corresponding flavor at 1 0 - 5 0 ppm. May be prepared by direct esterification of the valeric acid with methanol in the presence of concentrated H2S04; note: this ester hydrolyzes readily.
Occurrence
Reported found in small amounts in the essential oil from the fruits of Ananas sativus Schult. Also reported present in apple, coffee, honey, kiwi, melon, papaya, pineapple, strawberry, tea, wine, blackberry, baked potato, olive, starfruit, passion fruit, soursop, Bourbon vanilla, mountain papaya and naranjilla fruit.
Uses
Methyl valerate can be used:
- In the preparation of lankacidin C 8-valerate.
- As a reactant to synthesize bis(2,2,2-trifluoroethyl) 2-oxoalkylphosphonates.
- As a substrate in the fluorination reactions of unactivated C(sp3)H bonds using decatungstate photocatalyst and N-fluorobenzenesulfonimide.
Preparation
By direct esterification of valeric acid with methanol in the presence of concentrated H2SO4. Note: This ester hydrolyzes readily
Aroma threshold values
Detection: 20 to 89 ppb
Taste threshold values
Taste characteristics at 20 ppm: sweet, ripe, fruity with sweaty, dairy and cheesy nuance
Synthesis Reference(s)
Journal of the American Chemical Society, 97, p. 1180, 1975 DOI: 10.1021/ja00838a036
General Description
Clear colorless to yellowish oily liquid.
Air & Water Reactions
Highly flammable. Insoluble in water.
Reactivity Profile
METHYL VALERATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. METHYL VALERATE reacts with oxidizing agents, bases and acids.
Fire Hazard
METHYL VALERATE is flammable.
Flammability and Explosibility
Flammable
METHYL VALERATE Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shanghai Longyu Biotechnology Co., Ltd. | +8615821988213 | info@longyupharma.com | China | 2531 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12456 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Hebei Minshang Biological Technology Co. LTD | +8618132649059 18132649059 | monica@hbminshang.cn | CHINA | 203 | 58 |
| Wuxi Rejoys chemical Technology Co., Ltd. | 0510-86103381 | sales@rejoyschem.com | CHINA | 976 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
View Lastest Price from METHYL VALERATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-10-11 | METHYL VALERATE
624-24-8
|
US $60.00-20.00 / kg | 1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-09-06 | METHYL VALERATE
624-24-8
|
US $0.00-0.00 / KG | 1KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. | |
 |
2023-07-27 | Ethyl isobutyrate
624-24-8
|
US $1.10 / g | 1g | 99.0% Min | 100 Tons | Shaanxi Didu New Materials Co. Ltd |
-
- METHYL VALERATE
624-24-8
- US $60.00-20.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
-
- METHYL VALERATE
624-24-8
- US $0.00-0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
-
- Ethyl isobutyrate
624-24-8
- US $1.10 / g
- 99.0% Min
- Shaanxi Didu New Materials Co. Ltd
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