21668-90-6

21668-90-6 structure
21668-90-6 structure
  • Name: (2H4)Butane(2H2)dioic acid
  • Chemical Name: dideuterio 2,2,3,3-tetradeuteriobutanedioate
  • CAS Number: 21668-90-6
  • Molecular Formula: C4D6O4
  • Molecular Weight: 124.125
  • Create Date: 2018-03-11 08:00:00
  • Modify Date: 2024-01-08 10:06:23

Name dideuterio 2,2,3,3-tetradeuteriobutanedioate
Synonyms Succinic acid-d6
MFCD00084128
(H)Butane(H)dioic acid
Butanedioic-d acid-d
Butanedioic acid-d6
Density 1.4±0.1 g/cm3
Boiling Point 236.1±13.0 °C at 760 mmHg
Melting Point 187-190ºC(lit.)
Molecular Formula C4D6O4
Molecular Weight 124.125
Flash Point 110.9±16.3 °C
Exact Mass 124.064270
PSA 74.60000
LogP -0.59
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.478
Storage condition 2-8°C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38-41
Safety Phrases 26-36
RIDADR NONH for all modes of transport