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234435

Sigma-Aldrich

(2-Chloroethyl)trimethylammonium chloride

98%

Synonym(s):

Chlormequat chloride, Chlorocholine chloride, Choline dichloride

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About This Item

Linear Formula:
(CH3)3N(Cl)CH2CH2Cl
CAS Number:
999-81-5
Molecular Weight:
158.07
Beilstein:
3563994
EC Number:
213-666-4
MDL number:
MFCD00011869
UNSPSC Code:
12161600
PubChem Substance ID:
24854041
NACRES:
NA.22

Assay

98%

form

solid

mp

239-243 °C (dec.) (lit.)

SMILES string

[Cl-].C[N+](C)(C)CCCl

InChI

1S/C5H13ClN.ClH/c1-7(2,3)5-4-6;/h4-5H2,1-3H3;1H/q+1;/p-1

InChI key

UHZZMRAGKVHANO-UHFFFAOYSA-M

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H302,H311

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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M Careri et al.
Rapid communications in mass spectrometry : RCM, 16(19), 1821-1826 (2002-09-25)
A rapid method has been devised for the direct determination of chlormequat in tomato samples. No clean-up is required, and analysis uses ion-exchange liquid chromatography/tandem mass spectrometry interfaced with electrospray ionization (LC/ESI-MS/MS). A cation-exchange column was used with an aqueous
Xing-li Guo et al.
Ecotoxicology and environmental safety, 73(4), 642-646 (2010-01-12)
A simple and reliable analytical method for chlormequat residues in cotton and soil was established in this study. The residual levels and dissipation rates of chlormequat in cotton crops and soil were determined by High Performance Liquid Chromatography-Mass Spectroscopy (HPLC-MS).
Martin T Sørensen et al.
International journal of andrology, 29(1), 129-133 (2006-02-10)
This paper summarizes the consequences of exposure to chlormequat, a plant growth regulator, on reproduction in mammals. Plant growth regulators are chemicals used to manipulate plant growth, flowering and fruit yield. In grain crops, plant growth regulators are applied to
Oscar Núñez et al.
Journal of mass spectrometry : JMS, 39(8), 873-883 (2004-08-27)
Fragmentation studies using both an ion-trap mass analyzer and a hybrid quadrupole time-of-flight (Q-TOF) mass spectrometer were performed in order to establish the fragmentation pathways of organic molecules. A general strategy combining MSn data (n = 1-4) in an ion-trap
René K Juhler et al.
Environmental science and pollution research international, 17(6), 1245-1256 (2010-02-24)
Chlormequat (Cq) is a plant growth regulator used throughout the world. Despite indications of possible effects of Cq on mammalian health and fertility, little is known about its fate and transport in subsurface environments. The aim of this study was
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