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Appearance:Crystalline Powder
Throughput:100|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:98%
Product Name: 4-Chloro-7-nitrobenzo-2-oxa-1,3-diazole
Synonyms: 4-CHLORO-7-NITROBENZOFURAZAN, FOR FLUORE SCENCE;7-CHLORO-4-NITROBENZ-2-OXA-1-3-DIAZOLECR YSTALLINE;4-Chloro-7-nitrobenzo-2,1,3-oxadiazole~NBDchloride;2,1,3-Benzoxadiazole, 4-chloro-7-nitro-;4-chloro-7-nitrobenzo-2,1,3-oxadiazole;NBD-Cl (=4-Chloro-7-nitro-2,1,3-benzoxadiazole) [for HPLC Labeling];4-chloro-7-nitrobenzofurazane;4-Chloro-7-nitro-1,2,3-benzoxadiazole, NBD-chloride
CAS: 10199-89-0
MF: C6H2ClN3O3
MW: 199.55
EINECS: 233-496-4
Mol File: 10199-89-0.mol
4-Chloro-7-nitrobenzo-2-oxa-1,3-diazole Structure
4-Chloro-7-nitrobenzo-2-oxa-1,3-diazole Chemical Properties
Melting point 97-99 °C(lit.)
Boiling point 333.1±45.0 °C(Predicted)
density 2.0589 (rough estimate)
refractive index 1.5810 (estimate)
storage temp. 2-8°C
solubility Soluble in methanol, dimethylsulfoxide, dimethylformamide and chloroform.
pka -5.65±0.50(Predicted)
form Crystalline Powder
color Yellow to light brown
Water Solubility soluble
BRN 614212
CAS DataBase Reference 10199-89-0(CAS DataBase Reference)
EPA Substance Registry System 2,1,3-Benzoxadiazole, 4-chloro-7-nitro- (10199-89-0)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 22-36/38
Safety Statements 36/37/39
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS DF8002400
F 10-21
TSCA Yes
HS Code 29349990
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