asia_oju-iwe

ọja

2-Methylvaleric acid(CAS#97-61-0)

Ohun-ini Kemikali:

Fọọmu Molecular C6H12O2
Molar Mass 116.16
iwuwo 0.931g/mLat 25°C(tan.)
Ojuami Iyo -85°C
Ojuami Boling 196-197°C(tan.)
Oju filaṣi 196°F
Nọmba JECFA 261
Omi Solubility Tiotuka ninu omi (13g / L).
Solubility Tiotuka ninu omi ati ethanol
Vapor Presure 0.18mmHg ni 25°C
Ifarahan Sihin omi
Àwọ̀ Alailowaya si Fere awọ
BRN Ọdun 1720655
pKa pK1: 4.782 (25°C)
Ibi ipamọ Ipo Ti di ni gbigbẹ, Iwọn otutu yara
ibẹjadi iye to 1.3-63% (V)
Atọka Refractive n20/D 1.414(tan.)
MDL MFCD00002671
Ti ara ati Kemikali Properties Alailowaya to bia ofeefee omi bibajẹ. O ti wa ni caramelized ati pungent. Oju omi farabale 196 ~ 197 ℃. Soluble ni ethanol.

Alaye ọja

ọja Tags

Awọn aami ewu C – Ibajẹ
Awọn koodu ewu 34 – 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.)
S27 - Mu gbogbo aṣọ ti o ti doti kuro lẹsẹkẹsẹ.
UN ID UN 3265 8/PG 2
WGK Germany 3
RTECS YV7700000
TSCA Bẹẹni
HS koodu 29156000
Kíláàsì ewu 8
Iṣakojọpọ Ẹgbẹ III

 

Ọrọ Iṣaaju

2-Methylvaleric acid, ti a tun mọ ni isovaleric acid, jẹ agbo-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti 2-methylpentanoic acid:

 

Didara:

Irisi: 2-methylpenteric acid jẹ omi ti ko ni awọ pẹlu õrùn õrùn ni iwọn otutu yara.

Solubility: O le ti wa ni tituka ninu omi ati Organic olomi (gẹgẹ bi awọn alcohols, ethers, esters).

 

Lo:

Isọpọ kemikali: 2-methylpenteric acid le ṣee lo bi ohun elo aise pataki fun iṣelọpọ ti awọn agbo ogun Organic miiran, gẹgẹbi igbaradi awọn turari, esters, ati bẹbẹ lọ.

 

Ọna:

2-methylpenteric acid le ṣee gba nipasẹ iṣelọpọ ifoyina ti ethylene nipasẹ ayase alpaca, ati 2-methylpenteraldehyde ti wa ni akoso ninu iṣesi, eyiti o dinku si 2-methylpenteric acid nipasẹ awọn ions hydroxyl tabi awọn aṣoju idinku miiran.

 

Alaye Abo:

2-Methylpentanoic acid jẹ nkan ti o ni ibinu, ati pe awọn iṣọra yẹ ki o ṣe nigbati o ba kan si awọ ara ati oju lati yago fun híhún awọ ara ati ibajẹ oju.

Nigbati o ba nlo ati fifipamọ 2-methylpentanoic acid, olubasọrọ pẹlu awọn aṣoju oxidizing ti o lagbara ati awọn iwọn otutu ti o ga julọ yẹ ki o yago fun ina tabi bugbamu.

San ifojusi si fentilesonu to dara lakoko iṣẹ ati yago fun ifasimu.

Ni ọran ti olubasọrọ lairotẹlẹ pẹlu tabi jijẹ lairotẹlẹ ti 2-methylpentanoic acid, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa itọju ilera ni kete bi o ti ṣee.


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