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Octanoic acid(CAS#124-07-2)

Chemical Property:

Molecular Formula C8H16O2
Molar Misa 144.21
Density 0.91g/mLat 25°C(lit.)
Melting Point 16 °C
Boling Point 237°C(lit.)
Flash Point >230°F
Nhamba yeJECFA 99
Mvura Solubility 0.68 g/L (20 ºC)
Solubility Inonyungudika zvishoma mumvura inotonhora, inonyungudika mumvura inopisa uye yakawanda organic solvents senge ethanol uye ether.
Vapor Presure 1 mm Hg (78°C)
Vapor Density 5 (vs mhepo)
Chitarisiko Mvura isina ruvara kune yero
Specific Gravity 0.910 (20/4℃)
Color Zvakajeka zvisina ruvara kune yero
Kunhuwa hwema husingafadzi
Merck 14,1765
BRN 1747180
pKa 4.89(pa25℃)
PH 3.97(1 mM mhinduro);3.45(10 mM mhinduro);2.95(100 mM mhinduro);
Storage Condition 20-25°C
Kugadzikana Yakagadzikana. Hazvienderane nezvigadziko, zvinoderedza vamiririri, oxidizing agents. Inopisa moto.
Explosive Limit 1%(V)
Refractive Index n20/D 1.428(lit.)
MDL MFCD00004429
Zvenyama uye Chemical Properties Density 0.91
kunyungudika 16-16.5°C
Kufashaira kwe237°C
refractive index 1.4268-1.4288
flash point 130°C
mvura inonyungudika 0.68g/L (20°C)
Shandisa Nezve kuumbwa kwedhayi, zvinonhuwira, mishonga, kugadzirwa kwemishonga yezvipembenene, fungicides, plasticizers.

Product Detail

Product Tags

Risk Codes 34 – Zvinokonzera kupisa
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/39 -
S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.)
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S25 - Dzivisa kusangana nemeso.
S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa.
UN IDs UN 3265 8/PG 3
WGK Germany 1
RTECS RH0175000
TSCA Ehe
HS Code 2915 90 70
Hazard Note Irritant
Hazard Kirasi 8
Packing Group III
Muchetura LD50 nemuromo mumakonzo: 10,080 mg/kg (Jenner)

 

Nhanganyaya

Octanoic asidhi imvura isina ruvara ine kunhuhwirira kwakasiyana. Inotevera sumo yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza caprylic acid:

 

Hunhu:

- Caprylic asidhi ine fatty acid ine yakaderera toxicity.

- Caprylic acid inonyungudika mumvura uye organic solvents senge ethanol uye ether.

 

Shandisa:

-Inogona kushandiswa sechinhu chinonakisa kunhuhwirira, kunhuhwirira kwekofi, kunopisa uye kunonyungudutsa mushonga, nezvimwe.

- Caprylic acid inogonawo kushandiswa semulsifier, surfactant, uye detergent.

 

Nzira:

- Nzira yakajairika yekugadzirira caprylic acid ndeye transesterification yemafuta acids uye alcohols, kureva, esterification.

- Nzira inowanzoshandiswa pakugadzira caprylic acid ndeyekuita caprylic alcohol ne sodium hydroxide kuti igadzire sodium munyu we octanol, iyo inobva yaitwa ne sulfuric acid kuita caprylic acid.

 

Zvekuchengetedza

- Caprylic acid kazhinji yakachengeteka pasi pemamiriro akajairwa ekushandiswa, asi kutarisirwa kunofanirwa kutorwa kutevera nzira chaiyo yekushandisa.

- Paunenge uchishandisa caprylic acid, pfeka magirovhosi ekudzivirira emakemikari uye magirazi kudzivirira ganda nemeso.

- Kana wasangana neganda kana maziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga rubatsiro rwekurapa.

- Paunenge uchichengeta uye uchibata caprylic acid, dzivisa kusangana neakasimba oxidants uye zvinhu zvinopisa, uye chengetedza kure nemoto wakavhurika uye nepamusoro-tembiricha nharaunda.

 


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