asia_oju-iwe

ọja

3-Fluoro-4-methylbenzoic acid (CAS # 350-28-7)

Ohun-ini Kemikali:

Fọọmu Molecular C8H7FO2
Molar Mass 154.14
iwuwo 1.1850 (iṣiro)
Ojuami Iyo 169-171°C (tan.)
Ojuami Boling 203.5°C (iṣiro ti o ni inira)
Oju filaṣi 120.3°C
Solubility tiotuka ni kẹmika
Vapor Presure 0.00248mmHg ni 25°C
Ifarahan Crystallization
Àwọ̀ Funfun to Light ofeefee
BRN 2574141
pKa 4.03± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Ti di ni gbigbẹ, Iwọn otutu yara
MDL MFCD00002490

Alaye ọja

ọja Tags

Awọn aami ewu Xi - Irritant
Awọn koodu ewu 36/37/38 - 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.
S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
S22 - Maṣe simi eruku.
S36 - Wọ aṣọ aabo to dara.
WGK Germany 3
HS koodu 29163990
Kíláàsì ewu IKANU

 

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