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Isophorone(CAS#78-59-1) Siffar Hoton
  • Isophorone (CAS#78-59-1) 1

Isophorone (CAS#78-59-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C9H14O
Molar Mass 138.21
Yawan yawa 0.923 g/ml a 25 °C (lit.)
Matsayin narkewa -8 ° C (lit.)
Matsayin Boling 213-214 ° C (lit.)
Wurin Flash 184°F
Lambar JECFA 1112
Ruwan Solubility Mai narkewa a cikin ruwa (12g/L).
Solubility Yana iya zama miscible tare da mafi yawan kwayoyin kaushi kuma zai iya narkar da 1.2g a cikin 100g na ruwa.
Tashin Turi 0.2 mm Hg (20 ° C)
Yawan Turi 4.77 (da iska)
Bayyanar ruwa mai launi mara launi
Launi Share mara launi zuwa rawaya
wari Kamar kafur.
Iyakar Bayyanawa TLV-TWA 25 mg/m3 (5 ppm); Farashin 800ppm.
Merck 14,5196
BRN Farashin 1280721
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Kwanciyar hankali Barga. Abubuwan da za a guje wa sun haɗa da tushe mai ƙarfi, acid mai ƙarfi da kuma ma'adanai masu ƙarfi.
M Mai hankali ga haske
Iyakar fashewa 0.8-3.8% (V)
Fihirisar Refractive n20/D 1.476 (lit.)
MDL Saukewa: MFCD00001584
Abubuwan Jiki da Sinadarai Ruwa mara launi. Yawan yawa 0.9229. Matsayin tafasa 215.2 °c. Wurin daskarewa -8.1 °c. Ƙididdigar Refractive 1.4759. Mara narkewa a cikin ruwa.
Amfani Yana da kyakkyawan ƙarfi ga mai, gumaka, resins da makamantansu, kuma ya dace musamman ga resin vinyl.

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xn - cutarwa
Lambobin haɗari R21/22 - Yana cutar da fata kuma idan an haɗiye shi.
R36 / 37 - Hannun idanu da tsarin numfashi.
R40 - Shaida mai iyaka na tasirin cutar sankara
Bayanin Tsaro S13 - Nisantar abinci, abin sha da abincin dabbobi.
S23 - Kar a shaka tururi.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S46 - Idan an haɗiye, nemi shawarar likita nan da nan kuma nuna wannan akwati ko lakabin.
ID na UN UN 3082 9 / PGIII
WGK Jamus 1
RTECS Saukewa: GW770000
Farashin TSCA Ee
HS Code 2914 2900
Guba LD50 a cikin namiji, berayen mata da mice maza (mg/kg): 2700 ± 200, 2100 ± 200, 2200 ± 200 baki (PB90-180225)

 

Gabatarwa

Yana da wari irin na kafur. Raɓa ya zama dimer, wanda aka oxidized a cikin iska don samar da 4,4, 6-trimethyl-1, cyclohexanedione. Mai narkewa a cikin barasa, ether da acetone, miscible tare da mafi yawan kaushi na halitta, solubility a cikin ruwa: 12g / L (20 ° C). Akwai yiwuwar ciwon daji. Akwai bacin rai mai zubar da hawaye.

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