677957
1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride
Synonym(s):
1,3-Dioxo-1H,3H-naphtho[1,8-c,d]pyran-6,7-dicarboxylic acid
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All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C14H6O7
CAS Number:
Molecular Weight:
286.19
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
Recommended Products
form
solid
mp
>300 °C
SMILES string
OC(=O)c1ccc2C(=O)OC(=O)c3ccc(C(O)=O)c1c23
InChI
1S/C14H6O7/c15-11(16)5-1-3-7-10-8(14(20)21-13(7)19)4-2-6(9(5)10)12(17)18/h1-4H,(H,15,16)(H,17,18)
InChI key
YQXRNSHBINARCY-UHFFFAOYSA-N
General description
May contain varying amounts of tetracarboxylic acid
signalword
Warning
hcodes
Hazard Classifications
Aquatic Acute 1 - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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