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999-81-5 54241-59-7
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999-81-5

999-81-5 structure
999-81-5 structure
  • Name: 2-Chloro-N,N,N-trimethylethanaminium chloride
  • Chemical Name: chlormequat chloride
  • CAS Number: 999-81-5
  • Molecular Formula: C5H13Cl2N
  • Molecular Weight: 158.069
  • Catalog: Chemical pesticide Plant Growth Regulator
  • Create Date: 2018-04-01 08:00:00
  • Modify Date: 2024-01-02 16:31:54
  • 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].
Name chlormequat chloride
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
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
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].
Melting Point 239-243 °C (dec.)(lit.)
Molecular Formula C5H13Cl2N
Molecular Weight 158.069
Exact Mass 157.042511
Stability Stable. Combustible. Incompatible with strong oxidizing agents. Corrodes many metals. Very hygroscopic.

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)
Symbol GHS07
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
67-48-1 structure

67-48-1

~78%

999-81-5 structure

999-81-5

Literature: Sebestik, Jaroslav; Marques, Sergio M.; Fale, Pedro L.; Santos, Susana; Arduino, Daniela M.; Cardoso, Sandra M.; Oliveira, Catarina R.; Serralheiro, M. Luisa M.; Santos, M. Amelia Journal of Enzyme Inhibition and Medicinal Chemistry, 2011 , vol. 26, # 4 p. 485 - 497
107-06-2 structure

107-06-2

75-50-3 structure

75-50-3

~%

999-81-5 structure

999-81-5

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 59, # 6 p. 1401 - 1406,1243 - 1248
62-49-7 structure

62-49-7

~%

999-81-5 structure

999-81-5

Literature: Justus Liebigs Annalen der Chemie, , vol. 337, p. 56
42350-92-5 structure

42350-92-5

~%

999-81-5 structure

999-81-5

Literature: Chemische Berichte, , vol. 71, p. 1651 Chem.Abstr., , p. 5078
67-48-1 structure

67-48-1

98-09-9 structure

98-09-9

~%

999-81-5 structure

999-81-5

Literature: Chemische Berichte, , vol. 43, p. 2741
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%

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