Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Cyclobendazole
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Carbamic acid,N-[6-(cyclopropylcarbonyl)-1H-benzimidazol-2-yl]-, methyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Email: enquiry@dycnchem.com

31431-43-3

31431-43-3 structure

31431-43-3 structure

Name: ciclobendazole
Chemical Name: methyl N-[6-(cyclopropanecarbonyl)-1H-benzimidazol-2-yl]carbamate
CAS Number: 31431-43-3
Molecular Formula: C₁₃H₁₃N₃O₃
Molecular Weight: 259.26100
Catalog: analytical chemistry Standard Pesticides, veterinary drugs and fertilizers
Create Date: 2018-08-16 18:04:47
Modify Date: 2025-08-27 18:05:08
Cyclobendazole is an antihelmintic; benzimidazole derivative related to mebendazole.

Name	methyl N-[6-(cyclopropanecarbonyl)-1H-benzimidazol-2-yl]carbamate
Synonyms	Ciclobendazol [INN-Spanish] Cyclobendazole Cyclobendazole (Methyl [5-(cyclopropylcarbonyl)-1H-benzimidazol-2-yl]carbamate methyl 5-cyclopropylcarbonyl-1H-benzimidazol-2-ylcarbamate Ciclobendazolum [INN-Latin] (5-cyclopropanecarbonyl-1(3)H-benzoimidazol-2-yl)-carbamic acid methyl ester Methyl-N-<5(6)-(cyclopropylcarbonyl)-2-benzimidazolyl>-carbamat Ciclobendazole EINECS 250-637-5 R 17,147 5-Cyclopropylcarbonylcarbendazime

Density	1.478g/cm3
Boiling Point	402.52°C (rough estimate)
Melting Point	250.5°
Molecular Formula	C₁₃H₁₃N₃O₃
Molecular Weight	259.26100
Exact Mass	259.09600
PSA	84.08000
LogP	2.40690
Index of Refraction	1.728

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DD6497000

CHEMICAL NAME :: 2-Benzimidazolecarbamic acid, 5-(cyclopropylcarbonyl)-, methyl ester

CAS REGISTRY NUMBER :: 31431-43-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C13-H13-N3-O3

MOLECULAR WEIGHT :: 259.29

WISWESSER LINE NOTATION :: T56 BM DNJ CMVO1 GV- AL3TJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 104 mg/kg

SEX/DURATION :: female 8-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 104 mg/kg

SEX/DURATION :: female 8-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 68800 ug/kg

SEX/DURATION :: female 8-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

MUTATION DATA

TYPE OF TEST :: Mutation test systems - not otherwise specified

TEST SYSTEM :: Human Cells - not otherwise specified

DOSE/DURATION :: 2 mg/L

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 31,505,1976

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H317
Precautionary Statements	P280
Hazard Codes	Xi
Risk Phrases	43
Safety Phrases	36/37
RIDADR	NONH for all modes of transport
HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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