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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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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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
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
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
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).
Sam Lievens et al.
Plant physiology, 139(3), 1366-1379 (2005-11-01)
Upon submergence, Azorhizobium caulinodans infects the semiaquatic legume Sesbania rostrata via the intercellular crack entry process, resulting in lateral root-based nodules. A gene encoding a gibberellin (GA) 20-oxidase, SrGA20ox1, involved in GA biosynthesis, was transiently up-regulated during lateral root base
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