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Merck
CN

01315

Acetyl-β-methylcholine chloride

Synonym(s):

(2-Acetoxypropyl)trimethylammonium chloride, Methacholine chloride

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About This Item

Linear Formula:
CH3COOCH(CH3)CH2N(Cl)(CH3)3
CAS Number:
Molecular Weight:
195.69
EC Number:
200-537-2
UNSPSC Code:
12352200
MDL number:
Beilstein/REAXYS Number:
4162373
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mp

171-173 °C (lit.)

solubility

H2O: 50 mg/mL, clear, colorless

storage temp.

2-8°C

SMILES string

[Cl-].CC(C[N+](C)(C)C)OC(C)=O

InChI

1S/C8H18NO2.ClH/c1-7(11-8(2)10)6-9(3,4)5;/h7H,6H2,1-5H3;1H/q+1;/p-1

InChI key

JHPHVAVFUYTVCL-UHFFFAOYSA-M



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Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Bing Han et al.
PloS one, 6(2), e17236-e17236 (2011-03-02)
The great advances of nanomaterials have brought out broad important applications, but their possible nanotoxicity and risks have not been fully understood. It is confirmed that exposure of environmental particulate matter (PM), especially ultrafine PM, are responsible for many lung
Michael J Morris et al.
American journal of respiratory and critical care medicine, 190(1), 77-84 (2014-06-13)
Because of increased levels of airborne particulate matter in Southwest Asia, deployed military personnel are at risk for developing acute and chronic lung diseases. Increased respiratory symptoms are reported, but limited data exist on reported lung diseases. To evaluate new
Nizar Naji et al.
Respiratory medicine, 107(4), 503-510 (2013-01-29)
Lung function tests are essential for the diagnosis and management of bronchial asthma. Impulse oscillation (IOS) system is an alternative way to measure lung mechanics for some patients. We investigated the relative sensitivities of IOS, body plethysmography and spirometry in



Global Trade Item Number

SKUGTIN
W382108-SAMPLE04061838193841
94415-1ML04061833291856
115576-1L04061837391866
115576-25ML04061838703422
W382108-1KG04061837537516
W382108-4KG04061838108166
W382108-9KG04061838065551
94415-5ML04061837240270