Clofentezine

Modify Date: 2024-01-02 17:59:57

Clofentezine Structure
Clofentezine structure
Common Name Clofentezine
CAS Number 74115-24-5 Molecular Weight 303.14600
Density 1.398g/cm3 Boiling Point 504.4ºC at 760 mmHg
Molecular Formula C14H8Cl2N4 Melting Point 182-185 °C(lit.)
MSDS Chinese USA Flash Point 290.4ºC
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Use of Clofentezine


Clofentezine, a growth inhibitor, has sublethal effects on life-table parameters of Tetranychus urticae Koch females.

 Names

Name clofentezine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.398g/cm3
Boiling Point 504.4ºC at 760 mmHg
Melting Point 182-185 °C(lit.)
Molecular Formula C14H8Cl2N4
Molecular Weight 303.14600
Flash Point 290.4ºC
Exact Mass 302.01300
PSA 51.56000
LogP 3.90740
Index of Refraction 1.634
Storage condition 0-6°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XF6860000
CHEMICAL NAME :
1,2,4,5-Tetrazine, 3,6-bis(2-chlorophenyl)-
CAS REGISTRY NUMBER :
74115-24-5
LAST UPDATED :
199701
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C14-H8-Cl2-N4
MOLECULAR WEIGHT :
303.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>3200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PBCDDQ Proceedings-British Crop Protection Conference-Pests and Diseases. (British Crop., Protection Council, 2A Kidderminster Rd., Croydon, CRO 2UE, UK) 1977- Volume(issue)/page/year: -,67,1981
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>9 gm/m3/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,177,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>1332 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A543,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>3200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PBCDDQ Proceedings-British Crop Protection Conference-Pests and Diseases. (British Crop., Protection Council, 2A Kidderminster Rd., Croydon, CRO 2UE, UK) 1977- Volume(issue)/page/year: -,67,1981
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
>750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PBCDDQ Proceedings-British Crop Protection Conference-Pests and Diseases. (British Crop., Protection Council, 2A Kidderminster Rd., Croydon, CRO 2UE, UK) 1977- Volume(issue)/page/year: -,67,1981
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - duck
DOSE/DURATION :
>3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PBCDDQ Proceedings-British Crop Protection Conference-Pests and Diseases. (British Crop., Protection Council, 2A Kidderminster Rd., Croydon, CRO 2UE, UK) 1977- Volume(issue)/page/year: -,67,1981
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Bird - duck
DOSE/DURATION :
>3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DEVEAA Defense des Vegetaux. (Federation Nationale des Groupements de Protection des Cultures, 149, rue de Bercy, 75595 Paris Cedex, 12, France) V.1- 1947- Volume(issue)/page/year: 39(231),11,1985

 Safety Information

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H312-H400
Precautionary Statements P273-P280
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes T+
Safety Phrases S22-S24/25
RIDADR UN 3077 9 / PGIII
WGK Germany 3
RTECS XF6860000
HS Code 2933990012

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2933990012
Summary 2933990012. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:S(import or export registration certificate for pesticides). MFN tariff:6.5%. General tariff:20.0%

 Articles13

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J. Hazard. Mater. 304 , 474-80, (2015)

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[Population-related peculiarities of molecular stress-responsive systems of bivalve mollusk under the effect of tetrazine pesticide].

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Tetrazine pesticides are widely used for the treatment of crops in most EU countries and USA. However, data about the effect of environmentally realistic concentrations of biocides on the molecular st...

 Synonyms

MFCD00143998
Clofentezine
EINECS 277-728-2
Apollo
bisclofentezin
Panatac
clofentezin
apolo
Bisclofentazin
3,6-bis(2-chlorophenyl)-1,2,4,5-tetrazine
Bisclofentazine
Acaristop
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