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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 85491Generated: October 23, 2026

6-Nitro-o-anisidine

2-METHOXY-6-NITROANILINE · 2-amino-3-nitroanisole · Einecs 240-617-4 · 6-nitro-o-anisidine · Methoxy-6-nitroaniline · 2-Nitro-6-(methoxy)aniline · 2-methoxy-6-nitrobenzenamine · 2-Methoxy-6-nitro-phenylamine

https://huagongshe.com/en/chemical/85491

6-Nitro-o-anisidine molecular structure

Identifiers & Physical Properties

CAS No.16554-45-3
Molecular formulaC7H8N2O3
Average molar mass168.15 g/mol
Monoisotopic mass168.05349212 g/mol
SMILESCOc1cccc([N+](=O)[O-])c1N
InChIKeyNDKWDGCTUOOAPF-UHFFFAOYSA-N
PubChem CID85491
EC No.240-617-4
DTXSIDDTXSID20167962

Chemical & Physical Properties

XLogP0.7
Topological polar surface area81.1
Hydrogen bond donors1
Hydrogen bond acceptors4
Rotatable bonds1
Heavy atoms12
Formal charge0
Complexity169
Melting point73-78℃
Boiling point322.1±22.0 °C(Predicted)
Density1.318±0.06 g/cm3(Predicted)
Storage conditionsKeep in dark place,Sealed in dry,Room Temperature
Physical statesolid
pKa (acidity coefficient)-0.35±0.25(Predicted)
ColorLight yellow to brown
InChI1S/C7H8N2O3/c1-12-6-4-2-3-5(7(6)8)9(10)11/h2-4H,8H2,1H3
InChIKeyNDKWDGCTUOOAPF-UHFFFAOYSA-N
SMILESNC1=C([N+]([O-])=O)C=CC=C1OC
UNSPSC Code12352200
NACRESNA.21
GHS pictogramGHS06
Signal wordWarning
GHS hazard statementsH302-H312-H315-H319-H331-H335
GHS precautionary statementsP261-P280-P304+P340-P305+P351+P338-P405-P501a
UN transport number2811
Water hazard class (WGK)WGK 3
Hazard class6.1Acute Tox. 3 Oral
Packing groupⅢ
Customs code2921420090
Storage class6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
Limited quantities5.0 kg (11 lbs) (solid)
Excepted quantitiesMax Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

Safety & Regulations

GHS classificationDangerH301 (50%): Toxic if swallowed [Danger Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 3 (50%)
Water hazard class (WGK)WGK 3
UN transport number2811
Customs code2921420090
Signal wordWarning
GHS pictogramGHS06
Hazard class6.1Acute Tox. 3 Oral
Storage class6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
Packing groupⅢ
GHS hazard statementsH302-H312-H315-H319-H331-H335
Limited quantities5.0 kg (11 lbs) (solid)
Excepted quantitiesMax Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
GHS precautionary statementsP261-P280-P304+P340-P305+P351+P338-P405-P501a

Applications & Uses

Uses

2-Methoxy-6-nitroaniline is useful for preparing pyrimidine derivatives as FGFR4 inhibitors.