3-(3-chloro-4-(chlorodifluoromethyl)thiophenyl)-1,1-dimethylurea

Modify Date: 2025-08-25 18:33:48

3-(3-chloro-4-(chlorodifluoromethyl)thiophenyl)-1,1-dimethylurea Structure
3-(3-chloro-4-(chlorodifluoromethyl)thiophenyl)-1,1-dimethylurea structure
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 N/A
MSDS N/A 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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