asia_oju-iwe

ọja

2-Acetyl thiazole (CAS#24295-03-2)

Ohun-ini Kemikali:

Fọọmu Molecular C5H5NOS
Molar Mass 127.16
iwuwo 1.227 g/mL ni 25 °C (tan.)
Ojuami Iyo 65.5°C
Ojuami Boling 89-91°C/12 mmHg (tan.)
Oju filaṣi 173°F
Nọmba JECFA 1041
Vapor Presure 0.173mmHg ni 25°C
Ifarahan Funfun si awọn kirisita ofeefee
Specific Walẹ 1.23
Àwọ̀ Funfun to die-die ofeefee
BRN Ọdun 109803
pKa 0.05± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Afẹfẹ inert,Iwọn otutu yara
Ni imọlara Òórùn
Atọka Refractive n20/D 1.548(tan.)
MDL MFCD00005324
Ti ara ati Kemikali Properties iwuwo 1.22
yo ojuami 65,5 ° C
aaye farabale 89-91°C (12 torr)
itọka ifura 1.547-1.549
filasi ojuami 78 ° C
Lo Ti a lo bi turari

Alaye ọja

ọja Tags

Awọn koodu ewu R22 – Ipalara ti o ba gbe
R36 - Irritating si awọn oju
R43 – Le fa ifamọ nipa ara olubasọrọ
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
S36 - Wọ aṣọ aabo to dara.
UN ID 3334
WGK Germany 3
FLUKA BRAND F koodu 13
TSCA T
HS koodu 29341000
Akọsilẹ ewu Irritant/Orinrin
Kíláàsì ewu ÒRUN

 

Ọrọ Iṣaaju

2-Acetylthiazole jẹ wulo fun igbaradi triazolothiazoles, chiral alcohols, ati ni aldol condensation aati.


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