1H-Pyrazole,3,5-dimethyl-1-[(trichloromethyl)thio]-

Modify Date: 2025-08-27 10:10:56

1H-Pyrazole,3,5-dimethyl-1-[(trichloromethyl)thio]- structure	Common Name	1H-Pyrazole,3,5-dimethyl-1-[(trichloromethyl)thio]-
	CAS Number	25724-50-9	Molecular Weight	245.55700
	Density	1.51g/cm3	Boiling Point	244.2ºC at 760 mmHg
	Molecular Formula	C₆H₇Cl₃N₂S	Melting Point	N/A
	MSDS	N/A	Flash Point	101.5ºC

Name	3,5-dimethyl-1-(trichloromethylsulfanyl)pyrazole
Synonym	More Synonyms

Density	1.51g/cm3
Boiling Point	244.2ºC at 760 mmHg
Molecular Formula	C₆H₇Cl₃N₂S
Molecular Weight	245.55700
Flash Point	101.5ºC
Exact Mass	243.94000
PSA	43.12000
LogP	3.32390
Vapour Pressure	0.0307mmHg at 25°C
Index of Refraction	1.612

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ6825000

CHEMICAL NAME :: Pyrazole, 3,5-dimethyl-1-((trichloromethyl)thio)-

CAS REGISTRY NUMBER :: 25724-50-9

BEILSTEIN REFERENCE NO. :: 0147011

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H7-Cl3-N2-S

MOLECULAR WEIGHT :: 245.56

WISWESSER LINE NOTATION :: T5NNJ ASXGGG C1 E1

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 :: 570 mg/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 200 mg/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

HS Code	2933199090

3,5-Dimethylpyrazole

CAS#:67-51-6

Perchloromethyl...

CAS#:594-42-3

1H-Pyrazole,3,5...

CAS#:25724-50-9

Literature: E. Lilly and Co. Patent: US2888462 , 1957 ;

Precursor 2
CAS#:67-51-6 3,5-Dimethylpyrazole CAS#:594-42-3 Perchloromethyl...
DownStream 0

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Pyrazole,3,5-dimethyl-1-((trichloromethyl)thio)

3,5-dimethyl-1-trichloromethanesulfenyl-1H-pyrazole

3,5-Dimethyl-1-trichlormethansulfenyl-1H-pyrazol

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Product Name: 1H-Pyrazole,3,5-dimethyl-1-[(trichloromethyl)thio]-
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Purity: 98.0%
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1H-Pyrazole,3,5-dimethyl-1-[(trichloromethyl)thio]-

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

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.