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Merck
CN

234435

(2-Chloroethyl)trimethylammonium chloride

98%, solid

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
NACRES:
NA.22
PubChem Substance ID:
24854041
UNSPSC Code:
12161600
EC Number:
213-666-4
MDL number:
MFCD00011869
Beilstein/REAXYS Number:
3563994

Key Documents

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Product Name

(2-Chloroethyl)trimethylammonium chloride, 98%

InChI key

UHZZMRAGKVHANO-UHFFFAOYSA-M

InChI

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

SMILES string

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

assay

98%

form

solid

mp

239-243 °C (dec.) (lit.)

Quality Level

100

Related Categories

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H302,H311

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral

Storage Class

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

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ0789
MKCS8403
MKCR9805
MKCN4210
MKCL1612

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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 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
Hua Cheng et al.
Plant cell reports, 30(1), 49-62 (2010-11-04)
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
Georg Geisler et al.
Environmental science & technology, 39(7), 2406-2413 (2005-05-06)
Environmental assessments in pesticide product development are generally restricted to plant uptake and emissions of active ingredients. Life-cycle assessment (LCA) enables a more comprehensive evaluation by additionally assessing the impacts of pesticide production and application (e.g. tractor operations). The use
S L Reynolds et al.
Food additives and contaminants, 21(5), 457-471 (2004-06-19)
Trends in the usage pattern of chlormequat (a plant growth regulator) on cereal crops in the UK over the past 6 years are presented. The figures have been supplemented by monitoring of chlormequat residues in food commodities through the UK
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