asia_oju-iwe

ọja

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

Ohun-ini Kemikali:

Fọọmu Molecular C6H12O2
Molar Mass 116.16
iwuwo 0.92 g/mL ni 25 °C (tan.)
Ojuami Iyo -16–13°C (tan.)
Ojuami Boling 99-101 °C/18 mmHg (tan.)
Oju filaṣi 190°F
Nọmba JECFA 257
Omi Solubility 18 g/L (20ºC)
Solubility 18g/l
Vapor Presure 0.08 mm Hg (20 °C)
Ifarahan Sihin omi
Àwọ̀ Alailowaya si Fere awọ
Merck 14.3110
BRN Ọdun 1098634
pKa pKa: 4.751(25°C)
PH 3 (18g/l, H2O, 20℃)
Ibi ipamọ Ipo Fipamọ ni isalẹ + 30 ° C.
ibẹjadi iye to 1.4% (V)
Atọka Refractive n20/D 1.413(tan.)
MDL MFCD00002670
Ti ara ati Kemikali Properties Omi iyipada ti ko ni awọ, warankasi ina ati õrùn imuwodu, itọwo ekan wa. Oju omi farabale 121.0 °c tabi 99 °c (2400Pa), titẹ oru 10.67 (0.08mmHg,20 °c), aaye filasi 25.6 °c, aaye yo -9.3 °c. Miscible ni ethanol ati ether, 1 milimita tituka ni omi 65ml.
Lo Fun iṣelọpọ awọn esters, tun lo bi awọn agbedemeji dai

Alaye ọja

ọja Tags

Awọn koodu ewu R21 - Ipalara ni olubasọrọ pẹlu awọ ara
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R34 - Awọn okunfa sisun
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S36 - Wọ aṣọ aabo to dara.
UN ID UN 2810 6.1/PG 3
WGK Germany 1
RTECS ET1400000
TSCA Bẹẹni
HS koodu 29159080
Kíláàsì ewu 8
Iṣakojọpọ Ẹgbẹ III
Oloro LD50 ẹnu ni Ehoro: 2200 mg/kg LD50 dermal Ehoro 478 mg/kg

 

Ọrọ Iṣaaju

Tiotuka ninu oti ati ether, solubility ninu omi (20 ℃) ​​1.6%. Solubility ti omi ni ọja yii (20 ℃) ​​jẹ 3.3%.


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