Methyl valeraldehyde
- CAS No.
- 123-15-9
- Chemical Name:
- Methyl valeraldehyde
- Synonyms
- FEMA 3413;2-Methylpental;femanumber3413;2-Formylpentane;2-METHYLPENTANAL;2-methyl-pentana;n-C3H7CH(CH3)CHO;Pentanal,2-methyl-;2-Methyl-1-pentanal;2-METHYLPENTALDEHYDE
- CBNumber:
- CB1407860
- Molecular Formula:
- C6H12O
- Molecular Weight:
- 100.16
- MDL Number:
- MFCD00006986
- MOL File:
- 123-15-9.mol
- MSDS File:
- SDS
| Melting point | -100℃ |
|---|---|
| Boiling point | 119-120 °C(lit.) |
| Density | 0.808 g/mL at 25 °C(lit.) |
| vapor density | 3.45 (vs air) |
| FEMA | 3413 | 2-METHYLPENTANAL |
| refractive index |
n |
| Flash point | 62 °F |
| solubility | Chloroform, Methanol (Slightly) |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor | at 10.00 % in dipropylene glycol. ethereal fruity green |
| Odor Type | ethereal |
| Water Solubility | Soluble in water (4.2g/L at 25°C). |
| Sensitive | Air Sensitive |
| JECFA Number | 260 |
| BRN | 1739423 |
| LogP | 1.79 |
| CAS DataBase Reference | 123-15-9(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | 2-METHYLPENTANAL |
| FDA UNII | 64L45T2504 |
| NIST Chemistry Reference | Pentanal, 2-methyl-(123-15-9) |
| EPA Substance Registry System | Pentanal, 2-methyl- (123-15-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | F,Xi | |||||||||
| Risk Statements | 11-36/37/38-52/53-R52/53-R36/37/38-R11 | |||||||||
| Safety Statements | 16-26-36-S36-S26-S16 | |||||||||
| RIDADR | UN 2367 3/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | RZ6905000 | |||||||||
| F | 9-23 | |||||||||
| Autoignition Temperature | 390 °F | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29121900 | |||||||||
| Toxicity | mouse,LD50,oral,> 3200mg/kg (3200mg/kg),Kodak Company Reports. Vol. 21MAY1971, | |||||||||
| NFPA 704 |
|
Methyl valeraldehyde price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 258563 | 2-Methylpentanal 98% | 123-15-9 | 100ml | $60.2 | 2024-03-01 | Buy |
| Sigma-Aldrich | 258563 | 2-Methylpentanal 98% | 123-15-9 | 500ml | $144 | 2024-03-01 | Buy |
| TCI Chemical | M0596 | 2-Methylvaleraldehyde >95.0%(GC) | 123-15-9 | 25mL | $28 | 2024-03-01 | Buy |
| TCI Chemical | M0596 | 2-Methylvaleraldehyde >95.0%(GC) | 123-15-9 | 500mL | $115 | 2024-03-01 | Buy |
| TRC | M339768 | 2-Methylvaleraldehyde(>90%) | 123-15-9 | 10mg | $85 | 2021-12-16 | Buy |
Methyl valeraldehyde Chemical Properties,Uses,Production
Description
2-Methylpentanal has an ethereal, fruity odor. This may be prepared from 2-methylpentanol by catalytic oxidation.
Chemical Properties
Colorless liquid. Soluble in water 0.42% by wt, flash p68F (20C) (OC).
Occurrence
Reported found in onion, leek, garlic, milk, roasted peanuts, wheat bread, cooked beef, cured pork, coffee, beer, tea, trassi, rice and mango.
Uses
Intermediates for dyes, resins, pharmaceuticals.
Uses
2-Methylvaleraldehyde is used as an intermediate to manufacture organic compounds (pharmaceuticals, odorants and flavorings)
Definition
ChEBI: 2-Methylpentanal is a 2-methyl-branched fatty aldehyde.
Preparation
From 2-methylpentanol by catalytic oxidation.
Aroma threshold values
Detection: 1.6 to 3.2 ppb
Taste threshold values
Taste characteristics at 5.0 ppm: vegetative and green with a fruity, grape-like nuance.
Synthesis Reference(s)
Synthesis, p. 717, 1985 DOI: 10.1055/s-1985-31327
General Description
A colorless liquid. Less dense than water. Flash point near 50°F. Used to make rubber and artificial flavorings.
Air & Water Reactions
Highly flammable. Slightly soluble in water.
Reactivity Profile
Methyl valeraldehyde is an aldehyde. Aldehydes are frequently involved in self-condensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation.
Hazard
Flammable, dangerous fire risk. Strong irri-tant to skin and mucous membranes.
Health Hazard
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Flammability and Explosibility
Highly flammable
Methyl valeraldehyde Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Chongqing Ensky Pharmaceutical Co.,Ltd. | +86-23-86815286 +86-13983794297 | sales@ensky-chemical.com | China | 92 | 58 |
| Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8811 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
View Lastest Price from Methyl valeraldehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-11-18 | Methyl valeraldehyde
123-15-9
|
US $10.00 / kg | 1kg | 99% | 100 mt | Hebei Weibang Biotechnology Co., Ltd | |
 |
2024-10-11 | 2-METHYL PENTANAL
123-15-9
|
US $10.70 / kg | 10kg | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2020-02-26 | 2-Methylvaleraldehyde
123-15-9
|
US $0.00-0.00 / Kg | 100G | 99.0%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd |
-
- Methyl valeraldehyde
123-15-9
- US $10.00 / kg
- 99%
- Hebei Weibang Biotechnology Co., Ltd
-
- 2-METHYL PENTANAL
123-15-9
- US $10.70 / kg
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- 2-Methylvaleraldehyde
123-15-9
- US $0.00-0.00 / Kg
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd