2,2-Dimethyl-1,3-propanediamine

Modify Date: 2024-01-02 06:49:53

2,2-Dimethyl-1,3-propanediamine Structure
2,2-Dimethyl-1,3-propanediamine structure
Common Name 2,2-Dimethyl-1,3-propanediamine
CAS Number 7328-91-8 Molecular Weight 102.178
Density 0.9±0.1 g/cm3 Boiling Point 150.4±8.0 °C at 760 mmHg
Molecular Formula C5H14N2 Melting Point 29-31 °C(lit.)
MSDS Chinese USA Flash Point 47.2±0.0 °C
Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger

 Names

Name 2,2-Dimethyl-1,3-propanediamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 150.4±8.0 °C at 760 mmHg
Melting Point 29-31 °C(lit.)
Molecular Formula C5H14N2
Molecular Weight 102.178
Flash Point 47.2±0.0 °C
Exact Mass 102.115700
PSA 52.04000
LogP -0.73
Vapour Pressure 3.9±0.3 mmHg at 25°C
Index of Refraction 1.457

 Safety Information

Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger
Hazard Statements H226-H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C
Risk Phrases R10
Safety Phrases S16-S26-S27-S36/37/39-S45
RIDADR UN 2921 8/PG 2
WGK Germany 1
Packaging Group II
Hazard Class 8
HS Code 2921290000

 Synthetic Route

 Customs

HS Code 2921290000
Summary 2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

EINECS 230-819-0
MFCD00009801
2,2-Dimethyl-1,3-propanediamine
1,3-Propanediamine, 2,2-dimethyl-
2,2-dimethylpropane-1,3-diamine