asia_oju-iwe

ọja

pent-2-yn-1-ol (CAS # 6261-22-9)

Ohun-ini Kemikali:

Fọọmu Molecular C5H8O
Molar Mass 84.12
iwuwo 0.909 g/ml ni 25°C (tan.)
Ojuami Iyo -49.7°C
Ojuami Boling 84-85°C/57 mmHg (tan.)
Oju filaṣi 137°F
Vapor Presure 1.57mmHg ni 25°C
BRN Ọdun 1734007
pKa 13.04± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo 2-8°C
Atọka Refractive n20/D 1.452(tan.)
MDL MFCD00040915

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.
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
UN ID UN 1987 3/PG 3
WGK Germany 3
FLUKA BRAND F koodu 10
TSCA Bẹẹni
Kíláàsì ewu 3
Iṣakojọpọ Ẹgbẹ III

 

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