166502
Glyoxal sodium bisulfite addition compound hydrate
Synonym(s):
1,2-Dihydroxy-1,2-ethanedisulfonic acid disodium salt hydrate
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About This Item
Linear Formula:
[-CH(OH)SO3Na]2 · xH2O
CAS Number:
Molecular Weight:
266.16 (anhydrous basis)
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
208-233-1
MDL number:
Form:
solid
InChI key
JQYGKJGYGOFFIK-UHFFFAOYSA-L
InChI
1S/C2H6O8S2.2Na.H2O/c3-1(11(5,6)7)2(4)12(8,9)10;;;/h1-4H,(H,5,6,7)(H,8,9,10);;;1H2/q;2*+1;/p-2
SMILES string
O.[Na+].[Na+].OC(C(O)S([O-])(=O)=O)S([O-])(=O)=O
form
solid
mp
193 °C (dec.) (lit.)
Quality Level
General description
Convenient, nonaqueous form of glyoxal
Application
Glyoxal sodium bisulfite addition compound hydrate was used to convert N-benzyl-2,3,4-trimethoxyaniline to sodium 5,6,7-trimethoxy-1-benzylindolyl-2-sulfite. It was used in the synthesis of 6-hydroxyquinoxaline.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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404. Quinoxaline N-oxides. Part V. Further Bz-substituted derivatives.
Silk JA.
Journal of the Chemical Society, 2058-2063 (1956)
Mescaline Analogs. VIII. Substituted 5-Methoxy-and 5, 6, 7-Trimethoxyindoles.
Benington F, et al.
The Journal of Organic Chemistry, 23(1), 19-23 (1958)
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