63180
Maleic acid
puriss., ≥99.0% (HPLC)
Synonym(s):
cis-Butenedioic acid, Toxilic acid
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About This Item
Linear Formula:
HO2CCH=CHCO2H
CAS Number:
Molecular Weight:
116.07
EC Number:
203-742-5
UNSPSC Code:
12352100
MDL number:
Beilstein/REAXYS Number:
605762
grade
puriss.
assay
≥99.0% (HPLC)
mp
130-135 °C (lit.), 137-140 °C
density
1.59 g/mL at 25 °C (lit.)
SMILES string
OC(=O)\C=C/C(O)=O
InChI
1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1-
InChI key
VZCYOOQTPOCHFL-UPHRSURJSA-N
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signalword
Danger
target_organs
Respiratory system
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
Regulatory Information
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Eagleson M.
Concise Encyclopedia Chemistry, 617-617 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 434-434 (1994)
Swelling equilibria and dye adsorption studies of chemically crosslinked superabsorbent acrylamide/maleic acid hydrogels.
Karadag E, et al.
European Polymer Journal, 38(11), 2133-2141 (2002)