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HCID 11298Erstellt: 23. Oktober 2026

6-Nitro-o-toluidin

2-AMINO-3-NITROTOLUENE · 6-NITRO-O-TOLUIDINE · 3-NITRO-2-AMINOTOLUENE · 2-Amino-3-nitro toulene · NSC 286 · NSC 52218 · -6-nitroaniL · 6-Nitro-o-tol

https://huagongshe.com/de/chemical/11298

Molekülstruktur von 6-Nitro-o-toluidin

Identifikatoren & physikalische Daten

CAS No.570-24-1
SummenformelC7H8N2O2
Durchschnittliche Molmasse152,15 g/mol
Monoisotopische Masse152,0585775 g/mol
SMILESCc1cccc([N+](=O)[O-])c1N
InChIKeyFCMRHMPITHLLLA-UHFFFAOYSA-N
PubChem CID11298
EC No.209-329-6
DTXSIDDTXSID7025631
Lokaler Name6-Nitro-o-toluidin

Chemische & physikalische Eigenschaften

XLogP2
Polarare Oberfläche (TPSA)71,8
H-Brücken-Donoren1
H-Brücken-Akzeptoren3
Frei drehbare Bindungen0
Schwere Atome11
Formalladung0
Komplexität155
StoffklassenNitrogen Compounds -> Nitroanilines
KosmetikaHair dyeing
SpringerMaterials PropertiesSurface tension
Dichte1.19 at 212 °F (NTP, 1992) - Denser than waterwill sink1.19 g/cm3
Löslichkeitless than 1 mg/mL at 73 °F (NTP, 1992)<1mg/l<0.1 g/100 mL at 23 ºC
Schmelzpunkt199 to 205 °F (NTP, 1992)93-96 °C (lit.)
Physical Description2-methyl-6-nitroaniline appears as orange-yellow prisms or brown granular powder. (NTP, 1992)Orange-yellow or brown solid[CAMEO] Dark red solid[EC: SCCNFP] Dark red crystalline solid[Sigma-Aldrich MSDS]
Siedepunkt124 °C / 1mmHg
Brechungsindex1.6276 (estimate)
Flammpunkt110 °C
LagerbedingungenKeep in dark place,Inert atmosphere,Room temperature
pKa (Säurekonstante)-0.44±0.25(Predicted)
AggregatzustandCrystalline Powder
FarbeBrownish
BRN1868029
Henry-Konstante4.6×101 mol/(m3Pa) at 25℃, Abraham and Jr. (2019)
Kosmetik-Inhaltsstoffe FunktionenHAIR DYEING
InChI1S/C7H8N2O2/c1-5-3-2-4-6(7(5)8)9(10)11/h2-4H,8H2,1H3
InChIKeyFCMRHMPITHLLLA-UHFFFAOYSA-N
SMILESCc1cccc(c1N)[N+]([O-])=O
CAS Datenbank570-24-1(CAS DataBase Reference)
NIST chemische Informationen2-Methyl-6-nitroaniline(570-24-1)
EPA chemische Informationen2-Methyl-6-nitroaniline (570-24-1)

Sicherheit & Vorschriften

GHS-EinstufungDangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]P260, P261, P262, P264, P270, P271, P273, P280, P301+P316, P302+P352, P304+P340, P316, P319, P321, P330, P361+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 47 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
Regulatorische InformationenChemical: Benzenamine, 2-methyl-6-nitro-Status: No longer Valid Update: 25-04-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/245956-Nitro-o-toluidine: Does not have an individual approval but may be used under an appropriate group standard
Weitere SicherheitsinformationenIMAP assessments - Benzenamine, 2-methyl-6-nitro-: Human health tier II assessment
DOT-KennzeichnungPoison
BrandgefahrenFlash point data for this compound are not available, but it is probably combustible. (NTP, 1992)
GesundheitsgefahrenExcerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
GefahrenübersichtA mild skin and eye irritant in rabbits at 3% concentration in 1,2-propanediolNo evidence of skin sensitization in guinea pigsHepatotoxicity observed in 28-day oral studies of ratsNo evidence of embryotoxicity or teratogenicity in rats[EC: SCCNFP] May cause irritationMay induce methemoglobinemiaToxic by ingestion, inhalation, and skin absorptionTargets the blood[Sigma-Aldrich MSDS] See 2-Nitroaniline.
Reaktive GruppeNitro, Nitroso, Nitrate, and Nitrite Compounds, Organic
Reactivity Profile2-METHYL-6-NITROANILINE is incompatible with acids, acid chlorides, acid anhydrides, chloroformates, and strong oxidizers. (NTP, 1992)
Air and Water ReactionsThis chemical is sensitive to prolonged exposure to air. Insoluble in water.
Hazard Classes and CategoriesAcute Tox. 3 (100%)Acute toxicity - category 3
BrandbekämpfungFires involving this material can be controlled using a carbon dioxide, dry chemical or Halon extinguisher. (NTP, 1992)
Erste HilfeEYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
Freisetung ohne BrandSMALL SPILLS AND LEAKAGE: If a spill of this chemical occurs, FIRST REMOVE ALL SOURCES OF IGNITION, then you should dampen the solid spill material with acetone and transfer the dampened material to a suitable container. Use absorbent paper dampened with acetone to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with acetone followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.
Isolation and EvacuationExcerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
Personal Protective Equipment (PPE)RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)
Unerwünschte WirkungenOccupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.
F10
Wassergefährdungsklasse (WGK)3
UN-TransportnummerUN 2660 6.1/PG 3
Zollcode29214300
R-Sätze (R)23/24/25-33-51/53
GefahrensymboleT,N,Xi
hazard_noteToxic
Sicherheitshinweise (S)28-36/37-45-61-28A
GefahrenklasseIRRITANTAcute Tox. 3 DermalAcute Tox. 3 InhalationAcute Tox. 3 OralAquatic Acute 1Aquatic Chronic 2STOT RE 2
VerpackungsgruppeⅢ
Lagerklasse6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects