| Identification | More | [Name]
2,3-HEPTANEDIONE | [CAS]
96-04-8 | [Synonyms]
2,3-HEPTANEDIONE
ACETYL VALERYL
FEMA 2543
TIMTEC-BB SBB008584
VALERYLACETYL
heptane-2,3-dione
2 3-HEPTANEDIONE 97+%
2,3-HEPTANEDIONE 98%
2,3-Heptanedione,98% | [EINECS(EC#)]
202-472-5 | [Molecular Formula]
C7H12O2 | [MDL Number]
MFCD00036550 | [Molecular Weight]
128.17 | [MOL File]
96-04-8.mol |
| Chemical Properties | Back Directory | [Melting point ]
26.25°C (estimate) | [Boiling point ]
64 °C18 mm Hg(lit.) | [density ]
0.92 g/mL at 25 °C(lit.)
| [FEMA ]
2543 | [refractive index ]
n20/D 1.415(lit.)
| [Fp ]
105 °F
| [storage temp. ]
Refrigerator | [form ]
clear liquid | [color ]
Light yellow to Yellow to Orange | [Odor]
at 1.00 % in dipropylene glycol. butter cheese oily fresh yogurt | [Odor Type]
buttery | [JECFA Number]
415 | [BRN ]
1700989 | [LogP]
0.26 | [CAS DataBase Reference]
96-04-8(CAS DataBase Reference) | [EPA Substance Registry System]
2,3-Heptanedione (96-04-8) |
| Safety Data | Back Directory | [Risk Statements ]
10 | [RIDADR ]
UN 1224 3/PG 3
| [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
38220090 |
| Hazard Information | Back Directory | [Description]
2,3-Heptanedione has a powerful, cheesy, pungent odor with a
sweet, oily character and a sweet, buttery taste. This substance
may be synthesized from butyl acetoacetate, ethyl butyl ketone,
or methyl-n-amyl ketone. | [Chemical Properties]
Powerful, cheesy,pungent odor with a sweet,oily character;sweet,buttery taste. | [Occurrence]
Reported found in tomato, rum, soybean, mushroom and fermented soya hydrolysate (shoyu) | [Definition]
ChEBI: 2,3-Heptanedione is an alpha-diketone. | [Preparation]
From butyl acetoacetate, ethyl butyl ketone or methyl-n-amyl ketone. | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 48, p. 1144, 1983 DOI: 10.1021/jo00155a057 |
|
| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Tel: |
021-021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
|