Shanghai Nianxing Industrial Co., Ltd
China
Product Name: clenpirin
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: clenpirin
Price: ￥700.0/100mg ￥1200.0/250mg ￥2400.0/1g
Purity: 98.0%
Stocking Period: 10 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: clenpirin
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

27050-41-5

27050-41-5 structure

27050-41-5 structure

Name: clenpirin
Chemical Name: clenpirin
CAS Number: 27050-41-5
Molecular Formula: C₁₄H₁₈Cl₂N₂
Molecular Weight: 285.21200
Create Date: 2018-03-23 08:00:00
Modify Date: 2025-08-25 16:31:39

Name	clenpirin
Synonyms	N-(1-butyl-2-pyrrolidinylidene)-3,4-dichlorobenzenamine Clempirina [INN-Spanish] 1-butyl-N-(3,4-dichlorophenyl)pyrrolidin-2-imine EINECS 248-190-6 N-[(2EZ)-1-butylpyrrolidin-2-ylidene]-3,4-dichloroaniline Clenpirin Clenpirine [INN-French] BAY 6896 Bimarit (2Ξ)-1-butyl-N-(3,4-dichlorophenyl)pyrrolidin-2-imine 1-Butyl-2-(3,4-dichlorphenylimino)pyrrolidine Clenpirinum [INN-Latin] clenpyrin Clenpyrin

Density	1.21g/cm3
Boiling Point	394.3ºC at 760 mmHg
Molecular Formula	C₁₄H₁₈Cl₂N₂
Molecular Weight	285.21200
Flash Point	192.3ºC
Exact Mass	284.08500
PSA	15.60000
LogP	4.85720
Vapour Pressure	1.99E-06mmHg at 25°C
Index of Refraction	1.58

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UX9808200

CHEMICAL NAME :: Pyrrolidine, 1-butyl-2-((3,4-dichlorophenyl)imino)-

CAS REGISTRY NUMBER :: 27050-41-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H18-Cl2-N2

MOLECULAR WEIGHT :: 285.24

WISWESSER LINE NOTATION :: T5NYTJ A4 BUNR CG DG

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 :: 3050 mg/kg

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

REFERENCE :: PSSCBG Pesticide Science. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1970- Volume(issue)/page/year: 4,823,1973

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - domestic

DOSE/DURATION :: >250 mg/kg

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

REFERENCE :: PSSCBG Pesticide Science. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1970- Volume(issue)/page/year: 5,769,1974

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.