CAS 33439-45-1|3-(3-chloro-4-(chlorodifluoromethyl)thiophenyl)-1,1-dimethylurea

Introduction：Basic information about CAS 33439-45-1|3-(3-chloro-4-(chlorodifluoromethyl)thiophenyl)-1,1-dimethylurea, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

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

Common Name	3-(3-chloro-4-(chlorodifluoromethyl)thiophenyl)-1,1-dimethylurea
CAS Number	33439-45-1	Molecular Weight	315.16700
Density	1.47g/cm3	Boiling Point	355ºC at 760mmHg
Molecular Formula	C₁₀H₁₀Cl₂F₂N₂OS	Melting Point	/
MSDS	/	Flash Point	168.5ºC

Names

Name	fluothiuron
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.47g/cm3
Boiling Point	355ºC at 760mmHg
Molecular Formula	C₁₀H₁₀Cl₂F₂N₂OS
Molecular Weight	315.16700
Flash Point	168.5ºC
Exact Mass	313.98600
PSA	61.13000
LogP	4.32830
Index of Refraction	1.575
InChIKey	YFEUKKUPOVGUIW-UHFFFAOYSA-N
SMILES	CN(C)C(=O)Nc1ccc(SC(F)(F)Cl)c(Cl)c1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS4727000

CHEMICAL NAME :: Urea, 1-(3-chloro-4-(chlorodifluoromethylthio)phenyl)-3,3-d imethyl-

CAS REGISTRY NUMBER :: 33439-45-1

LAST UPDATED :: 199612

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C10-H10-Cl2-F2-N2-O-S

MOLECULAR WEIGHT :: 315.18

WISWESSER LINE NOTATION :: GXFFSR BG DMVN1&1

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 :: 336 mg/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C76,1991

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C76,1991

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 134 mg/kg

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

REFERENCE :: JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (27),15,1976

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 668 mg/kg

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

REFERENCE :: JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (27),15,1976

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 740 mg/kg

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

REFERENCE :: JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (27),15,1976

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (27),15,1976

Safety Information

HS Code	2930909060

Customs

HS Code	2930909060
Summary	2930909060 3-(3-chloro-4-((chlorodifluoromethyl)thio)phenyl)-1,1-dimethylurea。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%

Synonyms

KUE 2079a

Thiochlormethyl

BAY kue 2079A

3-[3-chloro-4-(chlorodifluoromethylthio)phenyl]-1,1-dimethylurea

EINECS 251-523-8

3-[3-chloro-4-[chloro(difluoro)methyl]sulfanylphenyl]-1,1-dimethylurea

CLEARCIDE

N’-[3-chloro-4-[(chlorodifluoromethyl)thio]phenyl]-N,N-dimethylurea

Fluothiuron

N’-(3-chloro-4-{[chloro(difluoro)methyl]sulfanyl}phenyl)-N,N-dimethylurea

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