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51-83-2

Name Carbachol
CAS 51-83-2
EINECS(EC#) 200-127-3
Molecular Formula C6H15N2O2+
MDL Number MFCD00012011
Molecular Weight 147.2
MOL File 51-83-2.mol

Chemical Properties

Definition An acetylcholine counterfit molecule that is not inactivated by acetylcholinesterase and is a slowly hydrolyzed cholinergic agonist that acts at both muscarinic and nicotinic receptors.
Appearance Carbachol chloride is a crystalline odorless powder which, on standing in an open container, develops a faint odor resembling that of an aliphatic amine.
Melting point  210 °C (dec.) (lit.)
density  1.2798 (rough estimate)
refractive index  1.5557 (estimate)
storage temp.  Desiccate at RT
solubility  H2O: 1 g/mL
form  crystalline
pka pKa 4.8 (Uncertain)
color  white
Water Solubility  1.0 G/ML
Sensitive  Hygroscopic
Merck  14,1779
BRN  3917459
Stability: Hygroscopic
CAS DataBase Reference 51-83-2(CAS DataBase Reference)
NIST Chemistry Reference Carbachol(51-83-2)
EPA Substance Registry System 51-83-2(EPA Substance)

Safety Data

Hazard Codes  T
Risk Statements 
R25:Toxic if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  UN 2811 6.1/PG 2
WGK Germany  3
RTECS  GA0875000
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29239000
Hazardous Substances Data 51-83-2(Hazardous Substances Data)
Toxicity
LD50 in mice (mg/kg): 15 orally, 0.3 i.v. (Molitor)

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