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HCID 8143Erstellt: 25. Oktober 2026

Octylamin

N-OCTYLAMINE · 1-OCTANAMINE · AMINE C8 · Octanamine · 1-OCTYLAMINE · Octylamin · ocylamine · CAPRYLAMINE

https://huagongshe.com/de/chemical/8143

Molekülstruktur von Octylamin

Identifikatoren & physikalische Daten

CAS No.111-86-4
SummenformelC8H19N
Durchschnittliche Molmasse129,24 g/mol
Monoisotopische Masse129,15174961 g/mol
SMILESCCCCCCCCN
InChIKeyIOQPZZOEVPZRBK-UHFFFAOYSA-N
PubChem CID8143
ChEMBLCHEMBL1160509
ChEBICHEBI:7728
EC No.203-916-0
DTXSIDDTXSID8021939
Lokaler NameOctylamin

Chemische & physikalische Eigenschaften

XLogP3,1
Polarare Oberfläche (TPSA)26
H-Brücken-Donoren1
H-Brücken-Akzeptoren1
Frei drehbare Bindungen6
Schwere Atome9
Formalladung0
Komplexität43,8
StoffklassenNitrogen Compounds -> Amines, Aliphatic
SpringerMaterials PropertiesBoiling point
Dichte0.779 @ 20°C0.782 g/mL at 25 °C(lit.)
Dampfdruck0.96 [mmHg]1 mm Hg ( 20 °C)
Food Contact SubstancesFCS -> FDA Cumulative Estimated Daily Intake (CEDI)
Physical DescriptionOctanamine appears as a yellow liquid with an ammonia-like odor. Insoluble in water and less dense than water. Hence floats on water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. Used to make other chemicals.Yellow liquid with an ammoniacal odor[CAMEO] Clear colorless liquid[Sigma-Aldrich MSDS]
Schmelzpunkt−5-−1 °C(lit.)
Siedepunkt175-177 °C(lit.)
Brechungsindexn20/D 1.429(lit.)
Flammpunkt145 °F
LagerbedingungenStore below +30°C.
Löslichkeit0.32g/l0.2 g/L (25 ºC)
AggregatzustandLiquid
pKa (Säurekonstante)10.65(at 25℃)
FarbeClear
pH11.8 (100g/l, H2O, 25℃)
Geruchstrong fishy ammonia-like odor
Explosionsgrenze1.6-8.2%(V)
BRN1679227
Henry-Konstante2.2×10-1 mol/(m3Pa) at 25℃, Brockbank (2013)
Dielektrizitätskonstante3.5800000000000001
InChI1S/C8H19N/c1-2-3-4-5-6-7-8-9/h2-9H2,1H3
InChIKeyIOQPZZOEVPZRBK-UHFFFAOYSA-N
SMILESCCCCCCCCN
LogP (Verteilungskoeffizient)3.46 at 20℃
CAS Datenbank111-86-4(CAS DataBase Reference)
NIST chemische Informationen1-Octanamine(111-86-4)
EPA chemische InformationenOctylamine (111-86-4)

Sicherheit & Vorschriften

GHS-EinstufungDangerH226 (95.9%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P273, P280, P301+P316, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P361+P364, P362+P364, P363, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 790 reports by companies from 22 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H226: Flammable liquid and vapor [Warning Flammable liquids]
Regulatorische InformationenChemical: 1-Octanamine1-Octanamine is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1-Octanamine are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 28-01-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/1996Octylamine: Does not have an individual approval but may be used under an appropriate group standard
DOT-KennzeichnungCorrosive
BrandgefahrenExcerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
GesundheitsgefahrenExcerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
GefahrenübersichtA severe eye irritantCauses somnolence in dermal lethal-dose studies of rabbits[RTECS] Causes burnsInhalation may cause corrosive injuries to upper respiratory tractHarmful by ingestion, inhalation, and skin absorption[Sigma-Aldrich MSDS]
Reaktive GruppeAmines, Phosphines, and Pyridines
Reactivity ProfileOCTANAMINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Air and Water ReactionsInsoluble in water.
Hazard Classes and CategoriesFlam. Liq. 3 (95.9%)Flammable liquids - Category 3
BrandbekämpfungExcerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
Erste HilfeExcerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
Freisetung ohne BrandExcerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
Isolation and EvacuationExcerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
Protective Action Criteria (PAC)1.1 [mg/m3]12 [mg/m3]71 [mg/m3]
Personal Protective Equipment (PPE)Excerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
Unerwünschte WirkungenDermatotoxin - Skin burns.
Wassergefährdungsklasse (WGK)2
TSCA-Inventar-StatusTSCA listed
UN-TransportnummerUN 2735 8/PG 2
Zollcode29211980
RTECS-Nr.RG8050000
R-Sätze (R)34-50-35-20/21/22
ToxizitätLD50 orally in Rabbit: > 250 mg/kg LD50 dermal Rabbit 200 - 2000 mg/kg
GefahrensymboleC,N
Sicherheitshinweise (S)26-36/37/39-45-61-29
Gefahrenklasse8Acute Tox. 3 DermalAcute Tox. 3 OralAcute Tox. 4 InhalationAquatic Acute 1Aquatic Chronic 2Eye Dam. 1Flam. Liq. 3Skin Corr. 1ASTOT SE 3
VerpackungsgruppeII
Lagerklasse3 - Flammable liquids
Selbstentzündungstemperatur265 °C

Anwendungen & Verwendung

Verwenden

1-Octylamine is used as a precursor to prepare chemicals. It finds application in functional fluids and as a laboratory reagent. Further, it is used as a reactant in the preparation of 2H-indazoles and 1H-indazolones, which are used as myeloperoxidase(MPO) inhibitors.