2-Methyl-1,2-propanediamine

Modify Date: 2025-08-25 06:06:22

2-Methyl-1,2-propanediamine Structure
2-Methyl-1,2-propanediamine structure
Common Name 2-Methyl-1,2-propanediamine
CAS Number 811-93-8 Molecular Weight 88.151
Density 0.9±0.1 g/cm3 Boiling Point 130.9±8.0 °C at 760 mmHg
Molecular Formula C4H12N2 Melting Point 120-121ºC
MSDS N/A Flash Point 23.9±0.0 °C

 Names

Name 2-Methyl-1,2-Propanediamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 130.9±8.0 °C at 760 mmHg
Melting Point 120-121ºC
Molecular Formula C4H12N2
Molecular Weight 88.151
Flash Point 23.9±0.0 °C
Exact Mass 88.100044
PSA 52.04000
LogP -1.34
Vapour Pressure 9.5±0.2 mmHg at 25°C
Index of Refraction 1.454

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TX8250000
CHEMICAL NAME :
1,2-Propanediamine, 2-methyl-
CAS REGISTRY NUMBER :
811-93-8
BEILSTEIN REFERENCE NO. :
0773658
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H12-N2
MOLECULAR WEIGHT :
88.18
WISWESSER LINE NOTATION :
ZX1&1&1Z

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Skin and Appendages - hair
REFERENCE :
CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 4,136,1969

 Safety Information

Hazard Codes C: Corrosive;
Risk Phrases R10
Safety Phrases S26-S36/37/39-S45
RIDADR 2734
RTECS TX8250000
Packaging Group II
Hazard Class 8

 Synthetic Route

 Synonyms

1,2-Propanediamine, 2-methyl-
EINECS 212-374-4
MFCD00008054
2-methylpropane-1,2-diamine
2-Methyl-1,2-propanediamine
2-methyl-1,2-diaminopropane
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