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Anhidrido maleiko

Anhidrido maleiko
Formula kimikoaC4H2O3
SMILES kanonikoa2D eredua
MolView3D eredua
Konposizioaoxigeno eta karbono
Motacarboxylic anhydride (en) Itzuli
Ezaugarriak
Dentsitatea
1,48 g/cm³ (20 °C, solido)
1,314 g/cm³ (60 °C, likido)
Biskositate dinamikoa1,6 mPa s (60 °C, ezezaguna, likido)
Fusio-puntua52,56 °C
53 °C
54 °C
52,8 °C
Irakite-puntua202 °C (760 mmHg)
202 °C (101,325 kPa)
Lurrun-presioa0,2 mmHg (20 °C)
1,33 hPa (44 °C)
1 kPa (73,7 °C)
10 kPa (127,9 °C)
100 kPa (201,7 °C)
Masa molekularra98 Da
Arriskuak
NFPA 704
1
3
1
Lehergarritasunaren beheko muga1,4 vol%
Lehergarritasunaren goiko muga7,1 vol%
Denboran ponderatutako esposizio muga1 mg/m³ (10 h, Ameriketako Estatu Batuak)
Flash-puntua103 °C
103 °C
IDLH10 mg/m³
Eragin dezakemaleic anhydride exposure (en) Itzuli
Identifikatzaileak
InChlKeyFPYJFEHAWHCUMM-UHFFFAOYSA-N
CAS zenbakia108-31-6
ChemSpider7635
PubChem7923
Reaxys106909
Gmelin474859
ChEBI2728
ChEMBLCHEMBL374159
RTECS zenbakiaON3675000
ZVG17110
DSSTox zenbakiaON3675000
EC zenbakia203-571-6
ECHA100.003.247
CosIng57602
MeSHD008299
RxNorm1362876
Human Metabolome DatabaseHMDB0254311
KNApSAcKC00059107
UNIIV5877ZJZ25

Anhidrido maleiko C2H2(CO)2O formula duen konposatu organikoa da, azido maleikoaren anhidridoa dena. Poliester erretxinak egiteko erabiltzen da[1]. Egoera naturalean koloregabea edo zuria da, usain garratzekoa.

Erreferentziak

[aldatu | aldatu iturburu kodea]

Kanpo estekak

[aldatu | aldatu iturburu kodea]


Kimika Artikulu hau kimikari buruzko zirriborroa da. Wikipedia lagun dezakezu edukia osatuz.
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Anhidrido maleiko
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