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2,3-Hexanedione(CAS#3848-24-6)
  • 2,3-Hexanedione (CAS#3848-24-6) 1

2,3-Hexanedione (CAS#3848-24-6)

Chemical Property:

Molecular Formula C6H10O2
Molar Misa 114.14
Density 0.934g/mLat 25°C(lit.)
Melting Point -30 °C
Boling Point 128°C(lit.)
Flash Point 83°F
Nhamba yeJECFA 412
Mvura Solubility Zvimwe zvakasanganiswa mumvura.
Solubility H2O: inonyungudika (inonyungudika zvishoma)
Vapor Presure 10 mm Hg (20 °C)
Vapor Density 3.9 (vs mhepo)
Chitarisiko neat
BRN 1699896
Storage Condition Chengetedza pasi pe +30°C.
Kugadzikana Yakagadzikana. Inopisa moto. Zvisingaenderani nemabhesi akasimba, akasimba oxidizing agents.
Explosive Limit 1.2-5.9%(V)
Refractive Index n20/D 1.412(lit.)
Zvenyama uye Chemical Properties Yellow mafuta mvura. Iine cream-sweet flavour (yakaneta kupfuura diacetyl) ine kamu cream uye cheese inonaka. Kuvira kwenzvimbo 128 °c. Zvishoma kunyungudika mumvura, soluble mu propylene glycol, ethanol nemafuta. Zvigadzirwa zvechisikigo zvinowanikwa mupichisi, huku yakagochwa, nyama yemombe, kofi, yakaviriswa soy muto, nezvimwe.

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes R10 - Inopfuta moto
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S16 - Chengetedza kure nenzvimbo dzekudzima.
UN IDs UN 1224 3/PG 3
WGK Germany 2
RTECS MO3140000
TSCA Ehe
HS Code 29141990
Hazard Kirasi 3
Packing Group III
Muchetura LD50 nemuromo muTsuro: > 5000 mg/kg LD50 dermal Rabbit> 5000 mg/kg

 

Nhanganyaya

2,3-hexanedione (inozivikanwawo sepentanedione-2,3) inhengo yehupenyu. Iyi inotevera sumo yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye2,3-hexanedione:

 

Hunhu:

- Kuonekwa: 2,3-hexanedione ikristaro isina ruvara yakasimba.

- Solubility: Inonyungudika zvishoma mumvura uye inonyungudika zvakanyanya muorganic solvents senge doro, ether uye mahydrocarbon.

- Polarity: Iyo polar compound inogona kuumba hydrogen zvisungo.

 

Shandisa:

-Indasitiri zvikumbiro: 2,3-hexanedione inogona kushandiswa seyakanyungudika, catalyst uye kemikari yepakati.

- Kemikari synthesis: Inowanzo shandiswa sechinhu chakakosha mbishi mune organic synthesis uye inogona kushandiswa kugadzira ketoni, acids, uye mamwe makomisheni.

 

Nzira:

-Oxidation nzira: 2,3-hexanedione inogona kugadzirirwa neiyo oxidation reaction ye n-octanol. Oxidizing agents akadai seoksijeni carbonate uye acid hydrogen peroxide anowanzoshandiswa mukuita.

- Dzimwe nzira dzekugadzira: 2,3-hexanedione, senge oxidene kana oxanal, inogona zvakare kugadzirirwa nedzimwe nzira dzekubatanidza.

 

Zvekuchengetedza

- 2,3-Hexanedione inogumbura maziso uye ganda uye inofanira kudziviswa zvakanangana.

- Pfeka midziyo yekudzivirira yakakodzera senge magurovhosi, magirovhosi, uye majasi erebhu paunenge uchishandisa kana kubata 2,3-hexanedione.

- Kuchengetedza kunofanira kutorwa kudzivirira kusangana neoxidants paunenge uchichengeta uye uchibata 2,3-hexanedione kudzivirira moto kana kuputika.

- Kurasa tsvina: Bvisa tsvina 2,3-hexanedione zvakachengeteka maererano nemitemo yemunharaunda kuchengetedza zvakatipoteredza.

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