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7223-38-3

7223-38-3 structure
7223-38-3 structure

Name 3-Dimethylamino-1-Propyne
Synonyms 1-dimethylamino-2-propyne
EINECS 230-620-9
MFCD00008575
Density 0.772 g/mL at 25 °C(lit.)
Boiling Point 79-83 °C(lit.)
Molecular Formula C5H9N
Molecular Weight 83.13170
Flash Point 18 °F
Exact Mass 83.07350
PSA 3.24000
LogP 0.18120
Index of Refraction n20/D 1.419(lit.)
Storage condition Refrigerator (+4°C) + Flammables area
Hazard Codes F:Highlyflammable;C:Corrosive;
Risk Phrases R11;R21/22;R34
Safety Phrases S16-S26-S27-S28-S36/37/39
RIDADR UN 2733 3/PG 1
WGK Germany 3
Packaging Group II
Hazard Class 3
HS Code 2921199090
HS Code 2921199090
Summary 2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%