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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 13128Generated: October 23, 2026

2-Methylpropylenediamine

2-Methylpropane-1,2-diamine · 1,1-Dimethylethylenediamine · 2-METHYL-1,2-PROPANEDIAMINE · 1,1-Dimethyl-1,2-ethanediamine · Nsc17717 · isobutylenediamine · 1,2-Diamino-2-methyL · 2-Methylpropylenediamine

https://huagongshe.com/en/chemical/13128

2-Methylpropylenediamine molecular structure

Identifiers & Physical Properties

CAS No.811-93-8
Molecular formulaC4H12N2
Average molar mass88.15 g/mol
Monoisotopic mass88.10004838 g/mol
SMILESCC(C)(N)CN
InChIKeyOPCJOXGBLDJWRM-UHFFFAOYSA-N
PubChem CID13128
ChEBICHEBI:183963
EC No.212-374-4
DTXSIDDTXSID10230896

Chemical & Physical Properties

XLogP-1
Topological polar surface area52
Hydrogen bond donors2
Hydrogen bond acceptors2
Rotatable bonds1
Heavy atoms6
Formal charge0
Complexity40.8
SpringerMaterials PropertiesBoiling point
Melting point120-121℃
Boiling point52°C 16mm
Density0,85 g/cm3
Refractive indexn20/D 1.441(lit.)
Flash point23°C
Storage conditionsKeep in dark place,Inert atmosphere,Room temperature
SolubilityChloroform, Ethyl Acetate (Slightly)
pKa (acidity coefficient)pK1:6.178(+2)pK2:9.420(+1) (25°C)
Physical stateOil
ColorColourless
InChIInChI=1S/C4H12N2/c1-4(2,6)3-5/h3,5-6H2,1-2H3
InChIKeyOPCJOXGBLDJWRM-UHFFFAOYSA-N
SMILESC(N)C(C)(N)C
CAS DataBase Reference811-93-8(CAS DataBase Reference)
EWG's Food Scores1
GHS pictogramGHS02,GHS05
Signal wordDanger
GHS hazard statementsH226-H314
GHS precautionary statementsP210-P233-P240-P241+P242+P243-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P370+P378-P403+P235-P405-P501
Hazard symbolsC,F
Risk statements (R)10-34
Safety statements (S)26-36/37/39-45-16
UN transport number2734
RTECS numberTX8250000
Hazard class8
Packing groupII
Customs code29212900
REACH registrationsActive
Limited quantities1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
Excepted quantitiesMax Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

Safety & Regulations

GHS classificationDangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P333+P317, P362+P364, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 96 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatory informationStatus: Active Update: 13-03-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/22869
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
RTECS numberTX8250000
UN transport number2734
Customs code29212900
Risk statements (R)10-34
Signal wordDanger
GHS pictogramGHS02,GHS05
Hazard symbolsC,F
Safety statements (S)26-36/37/39-45-16
Hazard class8
Packing groupII
GHS hazard statementsH226-H314
Limited quantities1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
Excepted quantitiesMax Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
REACH registrationsActive
GHS precautionary statementsP210-P233-P240-P241+P242+P243-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P370+P378-P403+P235-P405-P501

Applications & Uses

Uses

1,2-Diamino-2-methyl Propane is a reactant used in the preparation of neocryptolepine analogs with antimalarial activity.