CAS 626-23-3 DI-Sec-butylamine (HCID 12277)

Names & identifiers

Preferred name: DI-Sec-butylamine
IUPAC: N-butan-2-ylbutan-2-amine
English name: Di-sec-butylamine
Molecular formula: C8H19N
Molecular weight: 129.24

Names & synonyms

DI-SEC-BUTYLAMINE626-23-3Bis(1-methylpropyl)amineMPBA2-Butanamine, N-(1-methylpropyl)-N-(1-Methylpropyl)-2-butanamineN-butan-2-ylbutan-2-amineDi-sec.-butylamineNSC 8703EINECS 210-937-9AI3-28514MFCD00009326

Show more names

(sec-C4H9)2NHDi-2-butylamineDibutylamine,99%Bis(sec-butyl)amine2,2'-IminobisbutaneDi-sec-butylamine>The twosec butylaMineLABOTEST-BB LTBB000521

bis(methylpropyl)aminedi-sec-butyl aminebis(butan-2-yl)amineN-sec-butylbutan-2-aminedi-s-butylaminedi-sec.butylaminedi-sec-butyl-aminebutane, 2-s-butylamino-

Database identifiers

CAS: 626-23-3
PubChem CID: 12277
DTXSID: DTXSID90870719
EC Number: 210-937-9
Nikkaji: J94.911F

Properties

Computed structural properties

XLogP: 2.4
Topological polar surface area: 12 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 1
Rotatable bonds: 4
Heavy atoms: 9
Formal charge: 0
Complexity: 53.6

Experimental & physicochemical properties

Chemical Classes · 2 items

Nitrogen Compounds -> Amines, Aliphatic

Corrosives

SpringerMaterials PropertiesDensity

Physical DescriptionColorless liquid with an amine-like odor; [Alfa Aesar MSDS]

Physicochemical properties

Melting point: -70 °C · -70°C
Boiling point: 135 °C765 · 135 °C765 mm Hg(lit.)
Density: 0.753 g/mL · 0.753 g/mL at 25 °C(lit.)
refractive index: 20 · n20/D 1.41(lit.)
Flash point: 69 °F · 69 °F
pka: 1 · pK1:10.91(+1) (25°C)
form: clear liquid
color: Colorless to Almost colorless
InChI: 1S/C8H19N/c1-5-7(3)9-8(4)6-2/h7-9H,5-6H2,1-4H3
InChIKey: OBYVIBDTOCAXSN-UHFFFAOYSA-N
SMILES: CCC(C)NC(C)CC
LogP: 2.63 · 2.63
CAS DataBase Reference: 626 · 626-23-3(CAS DataBase Reference)
NIST Chemistry Reference: 2 · 2-Butanamine, N-(1-methylpropyl)-(626-23-3)
EPA Substance Registry System: 2 · 2-Butanamine, N-(1-methylpropyl)- (626-23-3)
UNSPSC Code: 12352100 · 12352100
NACRES: 22 · NA.22
Symbol(GHS): 2 · GHS02,GHS05,GHS07
Signal word: Danger
Hazard statements: 302 · H302+H312+H332-H314-H401-H226
Precautionary statements: 501 · P501-P273-P270-P240-P261-P210-P233-P243-P241-P242-P271-P264-P280-P370+P378-P362+P364-P303+P361+P353-P301+P330+P331-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P403+P235-P405
PPE: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes: F,C,Xn
Risk Statements: 11 · 11-20/21/22-34-10
Safety Statements: 16 · 16-26-27-33-36/37/39-45
RIDADR: 2733 · UN 2733 3/PG 2
WGK Germany: 3 · 3
TSCA: TSCA listed
HazardClass: 3 · 3
PackingGroup: II
HS Code: 29211980 · 29211980
Storage Class: 3 · 3 - Flammable liquids
Hazard Classifications: 4 DermalAcute · Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralFlam. Liq. 3
REACH Registrations: Active

Safety & regulation

GHS classification

GHS Classification · 6 items

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P317, P321, P330, P362+P364, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 80 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Warning

H226: Flammable liquid and vapor [Warning Flammable liquids]

Hazard information

Regulatory Information · 3 items

Status: Active Update: 19-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/24763

Di-s-butylamine: Does not have an individual approval but may be used under an appropriate group standard

The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)

Hazards SummaryCauses burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Harmful by ingestion, inhalation, and skin absorption; [Alfa Aesar MSDS]

Hazard Classes and Categories · 3 items

Flam. Liq. 3 (100%)

Flammable liquid - category 3

Corrosives, Flammable agents - 3rd degree

Toxicology

Adverse EffectsDermatotoxin - Skin burns.

Safety data

PPE: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
wgk: 3
tsca: TSCA listed
ridadr: UN 2733 3/PG 2
hs_code: 29211980
risk_code: 11-20/21/22-34-10
Signal word: Danger
Symbol(GHS): GHS02,GHS05,GHS07
hazard_code: F,C,Xn
safety_code: 16-26-27-33-36/37/39-45
hazard_class: 3
Storage Class: 3 - Flammable liquids
packing_group: II
Hazard statements: H302+H312+H332-H314-H401-H226
REACH Registrations: Active
Hazard Classifications: Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralFlam. Liq. 3
Precautionary statements: P501-P273-P270-P240-P261-P210-P233-P243-P241-P242-P271-P264-P280-P370+P378-P362+P364-P303+P361+P353-P301+P330+P331-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P403+P235-P405

Chemistry & industry

Uses & manufacturing

General Manufacturing Information2-Butanamine, N-(1-methylpropyl)-: ACTIVE

Applications

UsesDi-sec-butylamine is an aliphatic amine of research interest that has been studied for its properties to attach to carbon and metal surfaces, proton affinity, as well as hydrodesulfurization and hydrodenitrogenation in petroleum refining.