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The physical and chemical property of 142-45-0 is provided by ChemNet.com
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> 142-45-0 Acetylenedicarboxylic acid
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142-45-0 Acetylenedicarboxylic acid
Nazwa produktu:
Acetylenedicarboxylic acid
Angielska nazwa
Acetylenedicarboxylic acid; Butynedioic acid; Acetaylenedicarboxylic Acid; but-2-ynedioic acid; potassium 3-carboxyprop-2-ynoate; but-2-ynedioate
MF
C
4
O
4
Masie cz?steczkowej
112.0415
InChI
InChI=1/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)/p-2
Nr CAS
142-45-0
EINECS
205-536-0
Struktury molekularnej
Temperatura topnienia
180-187℃
Temperatura wrzenia
362.4°C at 760 mmHg
Temperatura zap?onu
187.2°C
Rozpuszczalno?? w wodzie
soluble
Ci?nienie pary
3.08E-06mmHg at 25°C
Symbole zagro?enia
T
:Toxic;
Xi
:Irritant;
Kody ryzyka
R25
:;
R36/37/38
:;
Bezpieczeństwo opis
S26
:;
S37/39
:;
S45
:;
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Chemspon Bio-Tech Co.,Ltd.
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Suven pharmaceutical ltd
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MATRIX MARKETING GMBH
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Intatrade Chemicals GmbH
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INTERNATIONAL LABORATORY LIMITED
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