双(4-辛基苯基)胺

Description

bis(4-octylphenyl)amine · CAS 101-67-7 · C28H43N. UNII 28396EFO9I. Melting Point: 205 to 207 °F (NTP, 1992); Melting Point: 80-90 °C; Flash Point: 415 °F (NTP, 1992).

Identification

CAS Registry Number	101-67-7
PubChem CID	7569
Molecular formula	C28H43N
IUPAC name	4-octyl-N-(4-octylphenyl)aniline
UNII (FDA)	28396EFO9I

Computed Descriptors

Molecular Weight	393.6
XLogP3	11.6
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	16
Exact Mass	393.339550376
Monoisotopic Mass	393.339550376
Topological Polar Surface Area	12
Heavy Atom Count	29
Formal Charge	0

Physical & Chemical Properties

Melting Point	205 to 207 °F (NTP, 1992)
Melting Point	80-90 °C
Flash Point	415 °F (NTP, 1992)
Flash Point	213 °C
Density	0.99

Physical description & handling notes

• 4,4'-dioctyldiphenylamine appears as white powder or beige solid. Slight amine odor. (NTP, 1992)
• Large Crystals
• Light tan solid; [HSDB] White or beige solid with mild amine odor; [CAMEO] Brown solid; [MSDSonline]
• LIGHT TAN POWDER
• less than 1 mg/mL at 70 °F (NTP, 1992)
• SOL IN BENZENE, GASOLINE, ACETONE, ETHYLENE DICHLORIDE; INSOL IN WATER

Regulatory Status

GHS notification summary	22.9% (27 / 118)

GHS Hazard Classification

GHS notification summary	22.9% (27 / 118)
Reported hazard statements	H411 (75.4%)

Documented Uses

• Used as an antioxidant for rubbers and petroleum-based lubricants and plastics; [HSDB]
• ANTIOXIDANT FOR PETROLEUM-BASED & SYNTHETIC LUBRICANTS & PLASTICS
• ANTIOXIDANT FOR RUBBERS & PLASTICS
• ANTIOXIDANT FOR PETROLEUM-BASED & SYNTHETIC LUBRICANTS
• SELF-CONDENSATION OF P-OCTYLANILINE IN THE PRESENCE OF MINERAL ACIDS, EG, HYDROCHLORIC ACID
• Benzenamine, 4-octyl-N-(4-octylphenyl)-: ACTIVE

Synonyms

Bis(4-octylphenyl)amine; 101-67-7; 4,4'-DIOCTYLDIPHENYLAMINE; Benzenamine, 4-octyl-N-(4-octylphenyl)-; p,p-Dioctyldiphenylamine; Bis(p-octylphenyl)amine; p,p'-Dioctyldiphenylamine; 4,4'-Dioctylphenylamine; Di-n-octyl diphenylamine; Diphenylamine, 4,4'-dioctyl-; 4-Octyl-N-(4-octylphenyl)benzenamine; NSC 79268; CCRIS 6029; DTXSID3025170; HSDB 5341; EINECS 202-965-5

Frequently Asked Questions

What are the CAS number and molecular formula of bis(4-octylphenyl)amine?

CAS 101-67-7; molecular formula C28H43N; molecular weight — g/mol.

What other names is bis(4-octylphenyl)amine known by?

Bis(4-octylphenyl)amine, 101-67-7, 4,4'-DIOCTYLDIPHENYLAMINE, Benzenamine, 4-octyl-N-(4-octylphenyl)-, p,p-Dioctyldiphenylamine, Bis(p-octylphenyl)amine.

Is bis(4-octylphenyl)amine classified as hazardous?

22.9% of GHS notifications report no hazard classification (27 of 118).

What are the key physical properties of bis(4-octylphenyl)amine?

Melting Point: 205 to 207 °F (NTP, 1992); Melting Point: 80-90 °C; Flash Point: 415 °F (NTP, 1992); Flash Point: 213 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.