Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-(4-Chlorophenyl)-4H-1,2,4-triazole-3-thiol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-(4-CHLOROPHENYL)-2 4-DIHYDRO-1 2 4-TR&
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

26028-65-9

26028-65-9 structure

Name: 5-(4-Chlorophenyl)-4H-1,2,4-triazole-3-thiol
Chemical Name: 5-(4-chlorophenyl)-1,2-dihydro-1,2,4-triazole-3-thione
CAS Number: 26028-65-9
Molecular Formula: C₈H₆ClN₃S
Molecular Weight: 211.67100
Create Date: 2018-12-23 20:33:16
Modify Date: 2025-08-26 19:13:36

Name	5-(4-chlorophenyl)-1,2-dihydro-1,2,4-triazole-3-thione
Synonyms	5-(4-chlorophenyl)-1h-1,2,4-triazole-3-thiol 3-(p-chlorophenyl)-5-mercapto-s-triazole 5-(4-Chlorophenyl)-2,4-dihydro-[1,2,4]-triazole-3-thione 3-Mercapto-5-p-chlorophenyl-1,2,4-triazol s-Triazole-3-thiol,5-(p-chlorophenyl) 3-MERCAPTO-5(4-CHLOROPHENYL)-[1,2,4-]TRIAZOLE 3-Mercapto-5-(p-chloro-phenyl)-s-triazole MFCD00663556 3-(4-Chlor-phenyl)-5-mercapto-1,2,4-triazol 5-(4-chlorophenyl)-4H-1,2,4-triazole-3-thiol 5-(p-Chlorophenyl)-s-triazole-3-thiol 3-(p-chlorophenyl)-5-mercapto-4H-1,2,4-triazole

Density	1.55g/cm3
Boiling Point	296.8ºC at 760mmHg
Melting Point	295-299ºC(lit.)
Molecular Formula	C₈H₆ClN₃S
Molecular Weight	211.67100
Flash Point	133.3ºC
Exact Mass	210.99700
PSA	80.37000
LogP	2.41380
Vapour Pressure	0.0014mmHg at 25°C
Index of Refraction	1.746

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ5270815

CHEMICAL NAME :: s-Triazole-3-thiol, 5-(p-chlorophenyl)-

CAS REGISTRY NUMBER :: 26028-65-9

LAST UPDATED :: 199512

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H6-Cl-N3-S

MOLECULAR WEIGHT :: 211.68

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >800 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 31,1253,1988

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
HS Code	2933990090

64310-32-3

~90%

26028-65-9

Literature: Murty; Ram, Kesur R.; Rao, Rayudu Venkateswara; Yadav; Rao, Janapala Venkateswara; Pamanji; Velatooru Letters in Drug Design and Discovery, 2012 , vol. 9, # 3 p. 276 - 281

122-01-0

26028-65-9

Literature: Tozkoparan, Birsen; Kilcigil, Guelguen Ayhan; Ertan, Rahmiye; Ertan, Mevluet; Kelicen, Pelin; Demirdamar, Ruemeysa Arzneimittel-Forschung/Drug Research, 1999 , vol. 49, # 12 p. 1006 - 1011

96134-02-0

~19%

26028-65-9

28004-62-8

Literature: Malbec, Frederique; Milcent, Rene; Barbier, Geo Journal of Heterocyclic Chemistry, 1984 , vol. 21, p. 1689 - 1698

1126-46-1

26028-65-9

Literature: Murty; Ram, Kesur R.; Rao, B. Ramalingeswara; Rao, Rayudu Venkateswara; Katiki, Mohana Rao; Rao, Janapala Venkateswara; Pamanji; Velatooru Medicinal Chemistry Research, 2014 , vol. 23, # 4 p. 1661 - 1671

536-40-3

26028-65-9

74-11-3

26028-65-9

40546-41-6

26028-65-9

Literature: Malbec, Frederique; Milcent, Rene; Barbier, Geo Journal of Heterocyclic Chemistry, 1984 , vol. 21, p. 1689 - 1698

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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