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sehlahisoa

2-Ethylbutyric acid(CAS#88-09-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H12O2
'Misa oa Molar 116.16
Botenya 0.92 g/mL ho 25 °C (hote.)
Melting Point -16–13 °C (hote.)
Boling Point 99-101 °C/18 mmHg (hote.)
Flash point 190°F
JECFA Nomoro 257
Ho qhibiliha ha Metsi 18g/L (20 ºC)
Solubility 18g/l
Khatello ea Mouoane 0.08 mm Hg (20 °C)
Ponahalo Mokelikeli o bonaletsang
Mmala E se nang mmala ho isa ho Hoo e batlang e se na mmala
Merck 14,3110
BRN 1098634
pKa pKa: 4.751(25°C)
PH 3 (18g/l, H2O, 20℃)
Boemo ba polokelo Boloka ka tlase ho +30°C.
Qeto ea ho phatloha 1.4%(V)
Refractive Index n20/D 1.413(lit.)
MDL MFCD00002670
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o sa tsitsang o se nang mebala, chisi e bobebe le monko oa hlobo, ho na le tatso e bolila. Ntho e belang 121.0 °c kapa 99 °c (2400Pa), khatello ea mouoane 10.67 (0.08mmHg,20 °c), ntlha ea flash 25.6 °c, ntlha ea ho qhibiliha -9.3 °c. E kopane ka ethanol le ether, 1 ml e qhibilihisoa ka metsing a 65ml.
Sebelisa Bakeng sa ho etsa li-esters, tse sebelisoang hape e le li-intermediates tsa dae

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R21 – E kotsi ha motho a kopana le letlalo
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R34 – E baka ho cha
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S36 - Apara liaparo tse loketseng tsa tšireletso.
Li-ID tsa UN UN 2810 6.1/PG 3
WGK Jeremane 1
RTECS ET1400000
TSCA Ee
Khoutu ea HS 29159080
Sehlopha sa Likotsi 8
Sehlopha sa ho paka III
Chefo LD50 ka molomo ho Mmutla: 2200 mg/kg LD50 dermal Rabbit 478 mg/kg

 

Selelekela

Ho qhibiliha ka joala le ether, ho qhibiliha ka metsing (20 ℃)1.6%. Ho qhibiliha ha metsi sehlahisoa sena (20 ℃) ​​ke 3.3%.


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