1-Fluoro-2,4-dinitrobenzene

ALDRICH/42085 - purum p.a., ≥98.0% (GC)

Synonym: 2,4-Dinitro-1-fluorobenzene; DNFB; DNPF; FDNB; Sanger reagent

CAS Number: 70-34-8
Empirical Formula (Hill Notation): C₆H₃FN₂O₄
Molecular Weight: 186.10
EC Number: 200-734-3
MDL Number: MFCD00007056
Linear Formula: (O₂N)₂C₆H₃F
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-42085-50G	50 g	$149.00 1/EA	Add To Favorites
45-42085-250G	250 g	$425.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98.0% (GC)
bp	178 °C/25 mmHg (lit.)
cation traces	Ca: ≤50 mg/kg
	Cd: ≤50 mg/kg
	Co: ≤50 mg/kg
	Cu: ≤50 mg/kg
	Fe: ≤50 mg/kg
	K: ≤100 mg/kg
	Na: ≤100 mg/kg
	Ni: ≤50 mg/kg
	Pb: ≤50 mg/kg
	Zn: ≤50 mg/kg
density	1.482 g/mL at 25 °C (lit.)
form	liquid
grade	purum p.a.
InChI	1S/C6H3FN2O4/c7-5-2-1-4(8(10)11)3-6(5)9(12)13/h1-3H
InChI key	LOTKRQAVGJMPNV-UHFFFAOYSA-N
mp	25-27 °C (lit.)
refractive index	n20/D 1.569 (lit.)
SMILES string	[O-][N+](=O)c1ccc(F)c(c1)[N+]([O-])=O
storage temp.	2-8°C

Application:	1-Fluoro-2,4-dinitrobenzene is used as a derivatization agent: • For aminoglycoside compounds such as amikacine, tobramycine, gentamycine, sisomycine, neamine, neomycine-B and neomycine-C. 1-Fluoro-2,4-dinitrobenzene can also be used:• To examine the kinetic analysis and analytical uses of reaction with thiols in the presence of several surfactants.
General description:	1-Fluoro-2,4-dinitrobenzene(FDNB, Sanger′s reagent) is used to identify the amino acid sequence. Thischemical is used to label the free amino groups in proteins and peptides. Itcan also be used to protect the amine group, and for phenol deoxygenation. Additionally,it is a very helpful reagent for nucleophilic substitution reactions tointroduce a chromophore group to amines, phenols, and thiols.
Packaging:	50, 250 g in glass bottle

Symbol	GHS07,GHS08
Signal word	Warning
Hazard statements	H302 - H315 - H317 - H319 - H335 - H373
Precautionary statements	P280 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 - P314
Hazard Codes	Xn
Risk Statements	22-33-36/37/38-43
Safety Statements	26-36/37
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	327.2 °F
Flash Point(C)	164 °C

Purity	≥98.0% (GC)
bp	178 °C/25 mmHg (lit.)
mp	25-27 °C (lit.)
Density	1.482 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.569 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352100

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