Cacotheline

  • 9,10-Secostrychnidin-10-oic acid, 2,3-dihydro-4-nitro-2,3-dioxo
  • 17-Norcuran-16-propanoic acid, 19,20-didehydro-b,18-epoxy-10,11-dihydro-12-nitro-10,11-dioxo-, (bS,16b)-
  • 7,9-Methano-7H-oxepino[3,4-a]pyrrolo[2,3-d]carbazole-13-acetic acid, 2,3,5,6,7a,8,8a,11,13,13a,13b,14-dodecahydro-1-nitro-2,3-dioxo-, (4bS,7S,7aS,8aR,13S,13aR,13bS)-
Formula
C21H21N3O7
Structure
Uses
Indicator.

Registry Numbers and Inventories.
CAS
561-20-6
EC (EINECS/ELINCS)
209-215-6
Merck
12,1641
Beilstein/Gmelin
102355
Beilstein Reference
2-27-00-00835
Canada DSL/NDSL
NDSL
US TSCA
Listed
Austrailia AICS
Listed

Properties.
Formula
C21H21N3O7
Formula mass
427.41
Melting point, °C
>300
Vapor pressure, mmHg
2.4E-21 (25 C)
Density
1.62 g/cm3
Solubility in water
Insoluble
pKa/pKb
4.20 (pKa)
Heat of vaporization
111.03 kJ/mol

Hazards and Protection.
Storage
Keep in a cool, dry location in a tightly sealed container.
Protection
Impervious gloves, ANSI approved chemical worker goggles.
Respirators
NIOSH/MSHA approved respirator.
Small spills/leaks
Wipe up with paper towel. Do not get on hands.

Fire.
Flash Point,°C
375
Fire fighting
Extinguish using media most suitable for surrounding fire. Use NIOSH/MSHA approved SCBA and full protective equipment.

Health.
Exposure effects

First aid
 
   Ingestion
Seek immediate medical attention.
   Inhalation
Remove to fresh air. Support breathing.
   Skin
Flush with copious amounts of water. Seek medical assistance.
   Eyes
Flush with water for a minimum of 15 minutes. Seek medical assistance.

Transport.