CAS 999-81-5|2-Chloro-N,N,N-trimethylethanaminium chloride

Introduction：Basic information about CAS 999-81-5|2-Chloro-N,N,N-trimethylethanaminium chloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. BiologicalActivity
3. Chemical & Physical Properties
4. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
5. Safety Information
6. Customs
7. Articles25
8. Synonyms

Common Name	2-Chloro-N,N,N-trimethylethanaminium chloride
CAS Number	999-81-5	Molecular Weight	158.069
Density	/	Boiling Point	/
Molecular Formula	C₅H₁₃Cl₂N	Melting Point	239-243 °C (dec.)(lit.)
MSDS	ChineseUSA	Flash Point	/
Symbol	GHS07	Signal Word	Warning

Names

Name	chlormequat chloride
Synonym	More Synonyms

BiologicalActivity

Description	Chlorocholine chloride is an effective plant growth regulator. Chlorocholine chloride can inhibit gibberellin (GA) biosynthesis. Chlorocholine chloride can be used for the research of the mechanisms and effects of GA on plant cell growth and differentiation[1][2].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
In Vivo	CCC（300 mg/L）increases the biomass of leaves and stems, substantially enhances the sucrose contents in leaves and decreases gibberellic acid (GA) but increases indole-3-acetic acid (IAA) contents in lily bulbs[2].

Chemical & Physical Properties

Melting Point	239-243 °C (dec.)(lit.)
Molecular Formula	C₅H₁₃Cl₂N
Molecular Weight	158.069
Exact Mass	157.042511
InChIKey	UHZZMRAGKVHANO-UHFFFAOYSA-M
SMILES	C[N+](C)(C)CCCl.[Cl-]
Stability	Stable. Combustible. Incompatible with strong oxidizing agents. Corrodes many metals. Very hygroscopic.

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BP5250000

CHEMICAL NAME :: Ammonium, (2-chloroethyl)trimethyl-, chloride

CAS REGISTRY NUMBER :: 999-81-5

LAST UPDATED :: 199709

DATA ITEMS CITED :: 37

MOLECULAR FORMULA :: C5-H13-Cl-N.Cl

MOLECULAR WEIGHT :: 158.09

WISWESSER LINE NOTATION :: G2K1&1&1 &Q &G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human

DOSE/DURATION :: 10 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - central sympatholytic Lungs, Thorax, or Respiration - respiratory depression

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Human

DOSE/DURATION :: 1 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - central sympatholytic Lungs, Thorax, or Respiration - respiratory depression

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5200 mg/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >4 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 64 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Gastrointestinal - changes in structure or function of salivary glands

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12500 ug/kg

TOXIC EFFECTS :: Autonomic Nervous System - central sympatholytic Lungs, Thorax, or Respiration - respiratory depression

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 780 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 54 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 62 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - central sympatholytic Lungs, Thorax, or Respiration - respiratory depression

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 560 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 7 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 1200 ug/kg

TOXIC EFFECTS :: Autonomic Nervous System - central sympatholytic Lungs, Thorax, or Respiration - respiratory depression

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 70 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 232 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 4 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - central sympatholytic Lungs, Thorax, or Respiration - respiratory depression

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 920 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: 555 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 670 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 440 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - domestic

DOSE/DURATION :: 261 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7920 mg/kg/72D-I

TOXIC EFFECTS :: Endocrine - changes in adrenal weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other oxidoreductases

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 15600 mg/kg/26W-I

TOXIC EFFECTS :: Behavioral - alteration of classical conditioning Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other transferases

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1920 mg/kg/24D-C

TOXIC EFFECTS :: Liver - changes in liver weight Endocrine - changes in thymus weight Immunological Including Allergic - decrease in humoral immune response

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1092 mg/kg/39W-I

TOXIC EFFECTS :: Endocrine - changes in adrenal weight Endocrine - changes in spleen weight

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7100 mg/kg/78W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Liver - tumors

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 5 pph

REFERENCE :: JIDEAE Journal of Investigative Dermatology. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1938- Volume(issue)/page/year: 62,378,1974 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.3 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4610 No. of Facilities: 6 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 107 (estimated)

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H312
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R21/22
Safety Phrases	S36/37
RIDADR	UN 2811 6.1/PG 3
WGK Germany	2
RTECS	BP5250000
Packaging Group	III
Hazard Class	6.1
HS Code	2923900011

Customs

HS Code	2923900011
Summary	2923900011 2-chloro-n,n,n-trimethylethanaminium chloride。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

Articles25

Biosynthesis of uterotonic diterpenes from Montanoa tomentosa (zoapatle).

J. Plant Physiol. 166(18) , 1961-7, (2009)

Montanoa tomentosa (zoapatle) is a Central American plant used in Mexico in traditional herbal medicine to ease childbirth labor and to cure certain female disorders. Recently, crude extracts of M. to...

Biological monitoring of pesticide exposures in residents living near agricultural land.

BMC Public Health 11 , 856, (2011)

There is currently a lack of reliable information on the exposures of residents and bystanders to pesticides in the UK. Previous research has shown that the methods currently used for assessing pestic...

Analysis of chlormequat and mepiquat by hydrophilic interaction chromatography coupled to tandem mass spectrometry in food samples.

J. Chromatogr. A. 1216(20) , 4402-6, (2009)

In this work a LC-MS/MS method for the determination of two quaternary ammonium growth regulators (chlormequat and mepiquat) in food is reported. The separation was based on hydrophilic interaction li...

Synonyms

EINECS 213-666-4

CCC700

Ethanaminium, 2-chloro-N,N,N-trimethyl-, chloride (1:1)

MFCD00011869

2-Chloro-N,N,N-trimethylethanaminium chloride

Lihocin

CEKU-CCC

Ethanaminium, 2-chloro-N,N,N-trimethyl-, chloride

Retacel

Chlormequat chloride

Chlorocholine Chloride

CECECE

CYCOGAN

(2-Chloroethyl)trimethylammonium chloride

Choline dichloride

CYOCEL

(2-Chloroethyl)-trimethylammonium chloride

TUR

Extra

2-chloro-N,N,N-trimethylethan-1-aminium chloride

2-chloro-N,N,N-trimethylethanaminium chloride (1:1)

G2K1&1&1 &&Chloride

chloromequat chloride

β-Chloroethyltrimethylammonium chloride

Trimethyl-β-chloroethylammonium chloride

CYCOCEL

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