234435
(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:
Molecular Weight:
158.07
Beilstein:
3563994
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22
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![[2-(Acryloyloxy)ethyl]trimethylammonium chloride solution 80 wt. % in H2O, contains 600 ppm monomethyl ether hydroquinone as inhibitor](/deepweb/assets/sigmaaldrich/product/structures/393/326/f7e19585-5431-4220-81b5-f458de6d63d0/640/f7e19585-5431-4220-81b5-f458de6d63d0.png)
Quality Level
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
Signal Word
Danger
Hazard Statements
Precautionary Statements
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
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Hua Cheng et al.
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Chalcone isomerase (CHI, EC 5.5.1.6) is one of the key enzymes in the flavonoid biosynthesis pathway catalyzing the stereospecific isomerization of chalcones into their corresponding (2S)-flavanones. In this investigation, both the cDNA sequence and the genomic sequence encoding the chalcone
M E Poulsen et al.
Analytical and bioanalytical chemistry, 389(6), 1799-1804 (2007-09-13)
Chlormequat is a plant growth regulator widely used on cereals, and there is general concern that it may impair human fertility. A LC-MS/MS method for the analysis of chlormequat in milk and serum was developed and validated in connection with
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
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).
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