2,3-Butanedione suppliers
2,3-Butanedione
- CAS:
- 431-03-8
- MF:
- C4H6O2
- MW:
- 86.09
Suppliers by country/region
Company Type
Properties
- Melting point:
- -4--2 °C
- Boiling point:
- 88 °C(lit.)
- Density
- 0.985 g/mL at 20 °C
- vapor density
- 3 (vs air)
- vapor pressure
- 52.2 mm Hg ( 20 °C)
- FEMA
- 2370 | DIACETYL
- refractive index
- n
20/D 1.394(lit.)
- Flash point:
- 45 °F
- storage temp.
- Store at +2°C to +8°C.
- solubility
- 200g/l
- form
- Liquid
- color
- Clear yellow
- Odor
- at 1.00 % in propylene glycol. strong butter sweet creamy pungent caramel
- Odor Type
- buttery
- Odor Threshold
- 0.00005ppm
- explosive limit
- 2.4-13.0%(V)
- Water Solubility
- 200 g/L (20 ºC)
- Merck
- 14,2966
- JECFA Number
- 408
- BRN
- 605398
- Exposure limits
- ACGIH: TWA 0.01 ppm; STEL 0.02 ppm
NIOSH: TWA 5 ppb; STEL 25 ppb
- Stability:
- Stable. Flammable. Incompatible with acids, strong bases, metals, reducing agents, oxidizing agents. Protect from moisture and water. Note low flashpoint.
- InChIKey
- QSJXEFYPDANLFS-UHFFFAOYSA-N
- LogP
- -1.340
Safety Information
- Symbol(GHS)
GHS02,GHS05,GHS06,GHS08
- Signal word
- Danger
- Hazard statements
- H225-H302-H315-H317-H318-H331-H373
- Precautionary statements
- P210-P280-P301+P312-P304+P340+P311-P305+P351+P338-P314
- Hazard Codes
- F,Xn
- Risk Statements
- 11-20/22-38-41-36/38-20/21/22-37/38
- Safety Statements
- 9-16-26-37/39-36/37/39-39
- RIDADR
- UN 2346 3/PG 2
- WGK Germany
- 2
- RTECS
- EK2625000
- F
- 13
- Autoignition Temperature
- 365 °C
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- II
- HS Code
- 29141990
- Toxicity
- LD50 orally in rats: 1580 mg/kg (Jenner)
Use
2,3-Butanedione is a flavoring agent that is a clear yellow to yellowish green liquid with a strong pungent odor. It is also known as 2,3-butanedione and is chemically synthesized from methyl ethyl ketone. It is miscible in water, glycerin, alcohol, and ether, and in very dilute water solution it has a typical buttery odor and flavor.
322 supplier list of "2,3-Butanedione"
$1.10/ 1g
- Product Name:2,3-Butanedione
- Products Intro:Purity: 99.0% Min | Package: 1g;1.1USD
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Natural Diacetyl
- Products Intro:Purity: 99% | Package: 25L,200L,1000L/drum
- Company Type: Trader
- Country/Region: CHINA
- Main Products: alcohols,acids,esters,aldehydes,ketones
- Product Name:2,3-Butanedione
- Products Intro:Purity: 99% | Package: 1kg;10USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: CAS 102-54-5,CAS: 1971007-88-1,CAS: 22374-89-6,CAS: 5449-12-7,CAS: 7681-11-0
- Product Name:butane-2,3-dione
- Products Intro:Purity: 99
- Company Type: Trader
- Country/Region: CHINA
- Product Name:2,3-Butanedione
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:2,3-Butanedione
- Products Intro:Purity: 98% HPLC | Package: 5G;10G;25G;50G;100G;250G;1KG
- Company Type: Reagent
- Country/Region: CHINA
- Product Name:2,3-Butanedione
- Products Intro:Purity: - | Package: 1ASSAYS;1USD
- Company Type: Reagent
- Country/Region: CHINA
$1.00/ 1KG
- Product Name:2,3-Butanedione
- Products Intro:Purity: 98% | Package: 1KG;1USD
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
$5.00/ 200kg
- Product Name:2,3-Butanedione
- Products Intro:Purity: >=99% | Package: 200kg;5USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Carbohydrazide,o-Phthalaldehyde,4-hydroxy tempo,Sodium tetraphenylborate,Terephthalaldehyde
$10.00/ 1KG
- Product Name:2,3-Butanedione
- Products Intro:Purity: 99% | Package: 1KG;10USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: DHA,4'-Methylpropiophenone,Procaine hcl,tetramisole hcl,lidocaine
You can find 2,3-Butanedione suppliers,
manufacturers, and distributors from countries such as China, United States and the India here.
Browse to the tetrahydrofuran product information displayed by the supplier,
as well as the supplier's contact and capability information.