chlormequat chloride, 999-81-5

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Name:	2-chloroethyl(trimethyl)azanium;chloride
CAS Number:	999-81-5	3D/inchi
Other(deleted CASRN):	360577-25-9
ECHA EINECS - REACH Pre-Reg:	213-666-4
FDA UNII:	PPL2215L82
Beilstein Number:	3563994
MDL:	MFCD00011869
Molecular Weight:	158.06961000
Formula:	C5 H13 Cl2 N
BioActivity Summary:	listing
NMR Predictor:	Predict (works with chrome, Edge or firefox)

Category:herbicides / pesticides

US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:

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Physical Properties:

Appearance:	white cyrstalline solid (est)
Assay:	95.00 to 100.00
Food Chemicals Codex Listed:	No
Melting Point:	239.00 °C. @ 760.00 mm Hg
Vapor Pressure:	7.500000 mmHg @ 20.00 °C. (est)
Flash Point:	32.00 °F. TCC ( 0.00 °C. ) (est)
Soluble in:
	water, 9.96E+05 mg/L @ 25 °C (exp)
	water, 1e+006 mg/L @ 25 °C (est)

Organoleptic Properties:

Odor and/or flavor descriptions from others (if found).

Cosmetic Information:

None found

Suppliers:

Eastman Chemical

Chlormequat Chloride

sds

Odor: characteristic

Use: Chlormequat chloride 64% is a plant growth regulator inhibiting the action of the gibberellic acid, resulting in shortening and strengthening of stems in plants and reduced branching and foliage in certain species of shrubs and trees

Santa Cruz Biotechnology

For experimental / research use only.

(2-Chloroethyl)trimethylammonium chloride

Sigma-Aldrich: Sigma

For experimental / research use only.

Chlorocholine chloride

sds

plant cell culture tested, BioReagent

Taminco (Eastman)

ADJUST^®

Safety Information:

Preferred SDS: View

Hazards identification

Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements

Pictogram

Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-cat LD50 7 mg/kg Archiv fuer Experimentelle Veterinaermedizin. Vol. 24, Pg. 1049, 1970. intravenous-cat LDLo 1200 ug/kg LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION AUTONOMIC NERVOUS SYSTEM: CENTRAL SYMPATHOLYTIC Archiv fuer Experimentelle Veterinaermedizin. Vol. 31, Pg. 527, 1977. oral-chicken LD50 920 mg/kg Pesticide Manual. Vol. 9, Pg. 149, 1991. oral-dog LD50 50 mg/kg Archiv fuer Experimentelle Veterinaermedizin. Vol. 24, Pg. 1049, 1970. intravenous-human LDLo 1 mg/kg LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION AUTONOMIC NERVOUS SYSTEM: CENTRAL SYMPATHOLYTIC Archiv fuer Experimentelle Veterinaermedizin. Vol. 31, Pg. 527, 1977. oral-human LDLo 10 mg/kg AUTONOMIC NERVOUS SYSTEM: CENTRAL SYMPATHOLYTIC LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION Archiv fuer Experimentelle Veterinaermedizin. Vol. 31, Pg. 527, 1977. oral-mammal (species unspecified) LD50 670 mg/kg Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 104, 1973. intraperitoneal-mouse LD50 62 mg/kg Acta Biologica et Medica Germanica. Vol. 27, Pg. 663, 1971. intravenous-mouse LD50 7 mg/kg AUTONOMIC NERVOUS SYSTEM: CENTRAL SYMPATHOLYTIC LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION Archiv fuer Experimentelle Veterinaermedizin. Vol. 31, Pg. 527, 1977. oral-mouse LD50 54 mg/kg Acta Biologica et Medica Germanica. Vol. 27, Pg. 663, 1971. unreported-mouse LD50 560 mg/kg Vsesoyuznyi Institut Nauchnoi i Tekhnicheskoi Informatsii Vol. #4758-80 oral-quail LD50 555 mg/kg Pesticide Manual. Vol. 9, Pg. 149, 1991. oral-rabbit LD50 70 mg/kg Archiv fuer Experimentelle Veterinaermedizin. Vol. 31, Pg. 527, 1977. intravenous-rabbit LDLo 4 mg/kg LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION AUTONOMIC NERVOUS SYSTEM: CENTRAL SYMPATHOLYTIC Archiv fuer Experimentelle Veterinaermedizin. Vol. 31, Pg. 527, 1977. intraperitoneal-rat LD50 64 mg/kg BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS Acta Biologica et Medica Germanica. Vol. 33, Pg. 89, 1974. intravenous-rat LD50 12500 ug/kg LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION AUTONOMIC NERVOUS SYSTEM: CENTRAL SYMPATHOLYTIC Archiv fuer Experimentelle Veterinaermedizin. Vol. 31, Pg. 527, 1977. oral-rat LD50 600 mg/kg Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 36(11), Pg. 33, 1971. unreported-rat LD50 780 mg/kg Vsesoyuznyi Institut Nauchnoi i Tekhnicheskoi Informatsii Vol. #4758-80
Dermal Toxicity:
skin-mammal (species unspecified) LD50 440 mg/kg Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 104, 1973. skin-rabbit LD50 232 mg/kg World Review of Pest Control. Vol. 9, Pg. 119, 1970. skin-rat LD50 > 4000 mg/kg Pesticide Manual. Vol. 9, Pg. 149, 1991.
Inhalation Toxicity:
inhalation-rat LC50 > 5200 mg/m3/4H Pesticide Manual. Vol. 9, Pg. 149, 1991.

Safety in Use Information:

Category:
herbicides / pesticides
Recommendation for chlormequat chloride usage levels up to:
	not for fragrance use.

Recommendation for chlormequat chloride flavor usage levels up to:
	not for flavor use.

Safety References:

European Food Safety Authority (EFSA) reference(s):

Reasoned opinion on the modification of the existing MRLs for chlormequat in pears, cereals and commodities of animal origin
View page or View pdf

EPI System: View

NIOSH International Chemical Safety Cards:search

Chemical Carcinogenesis Research Information System:Search

AIDS Citations:Search

Cancer Citations:Search

Toxicology Citations:Search

Carcinogenic Potency Database:Search

EPA GENetic TOXicology:Search

EPA Substance Registry Services (TSCA):999-81-5

EPA ACToR:Toxicology Data

EPA Substance Registry Services (SRS):Registry

Laboratory Chemical Safety Summary :13836

National Institute of Allergy and Infectious Diseases:Data

WGK Germany:2

2-chloroethyl(trimethyl)azanium;chloride

Chemidplus:0000999815

EPA/NOAA CAMEO:hazardous materials

RTECS:999-81-5

References:

	2-chloroethyl(trimethyl)azanium;chloride
NIST Chemistry WebBook:	Search Inchi
Canada Domestic Sub. List:	999-81-5
Pubchem (cid):	13836
Pubchem (sid):	134979419

Other Information:

(IUPAC):	Atomic Weights of the Elements 2011 (pdf)
Videos:	The Periodic Table of Videos
tgsc:	Atomic Weights use for this web site
(IUPAC):	Periodic Table of the Elements
CHEMBL:	View
HMDB (The Human Metabolome Database):	Search
Export Tariff Code:	2923.90.0000
ChemSpider:	View
Wikipedia:	View
Formulations/Preparations: •chlormequat chloride technical: active ingredient 66.0% chlormequat chloride •chlormequat e-pro plant growth regulator: active ingredient 11.8% chlormequat chloride •citadel: active ingredient 11.8% chlormequat chloride •cycocel plant growth regulant: active ingredient 11.8% chlormequat chloride •cycocel plant growth regulant 63% solution: active ingredient 63.0% chlormequat chloride •et-012: active ingredient 63.0% chlormequat chloride •10%, 40% wtvol aq soln; 50% wtvol aq soln; 11.8% wtvol aq soln. •combinations: terpal c (with ethephon) •(chlormequat chloride +) di-1-p-menthene. •'titan', soluble concentrate (chlormequat chloride); dustable powder (650 gkg).mixtures include: 'arotex extra', '5c cycocel', 'cycocel 460', 'cycocel c 5', 'mirbel 5', 'wr62', soluble concentrate (chlormequat chloride + choline chloride); 'halloween', 'helstone', (chlormequat chloride + 9-(10-nor-p-menth-1-en-8-yl)-p-menth-1-ene); 'mastiff' (chlormequat chloride + carbendazim). srp: former names •aqueous solution, dust, powder, liquid, soluble concentrate. •common trade names: cycocel plant growth regulant, et-012, chlormequat e-pro plant growth regulator

Potential Blenders and core components note

None Found

Potential Uses:

None Found

Occurrence (nature, food, other):note

not found in nature

Synonyms:

	barleyquat
	bettaquat
(2-	chloro-ethyl)-trimethyl-ammonium chloride
2-	chloro-N,N,N-trimethylethanaminium chloride
	chlorocholine chloride
2-	chloroethyl trimethyl ammonium chloride
2-	chloroethyl(trimethyl)ammonium chloride
2-	chloroethyl(trimethyl)azanium;chloride
(2-	chloroethyl) trimethyl ammonium chloride
(2-	chloroethyl)-trimethylammonium chloride
(2-	chloroethyl)trimethylamine, chloride
(2-	chloroethyl)trimethylammonium chloride
2-	chloroethyltrimethylammonium chloride
	cycogan
	ethanaminium, 2-chloro-N,N,N-trimethyl-, chloride
	ethanaminium, 2-chloro-N,N,N-trimethyl-, chloride (1:1)
	farmacel
	hyquat

Articles:

PubMed:[Effect of different plant growth regulators on yield and quality of Angelica dahurica var. formosana development].

PubMed:Currently used pesticides and their mixtures affect the function of sex hormone receptors and aromatase enzyme activity.

PubMed:Multiresidue analysis of plant growth regulators in grapes by triple quadrupole and quadrupole-time of flight-based liquid chromatography/mass spectrometry.

PubMed:[Simultaneous determination of chlormequat chloride and mepiquat chloride in plants by mobile phase ion chromatography].

PubMed:Pesticide adsorption in relation to soil properties and soil type distribution in regional scale.

PubMed:Epigenetic and physiological effects of gibberellin inhibitors and chemical pruners on the floral transition of azalea.

PubMed:GROWTH RETARDANTS: Effects on Gibberellin Biosynthesis and Other Metabolic Pathways.

PubMed:Effects of pesticides on isolated rat hepatocytes, mitochondria, and microsomes.

PubMed:Inhibition of Gibberellin Production in the Fungi Gibberella fujikuroi and Sphaceloma manihoticola by Plant Growth Retardants.

PubMed:Lack of mutagenicity of chlormequat chloride in Drosophila and in bacteria.

Notes:

the sixth planet in order from the sun. it is one of the five outer planets of the solar system. its twelve natural satellites include phoebe and titan.

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chlormequat chloride 2-chloro-N,N,N-trimethylethanaminium chloride

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