2H-1,2,4-Benzothiadiazine 1,1-dioxide

Modify Date: 2026-07-13 18:17:23

2H-1,2,4-Benzothiadiazine 1,1-dioxide Structure
2H-1,2,4-Benzothiadiazine 1,1-dioxide structure
Common Name 2H-1,2,4-Benzothiadiazine 1,1-dioxide
CAS Number 359-85-3 Molecular Weight 182.20000
Density 1.54g/cm3 Boiling Point 380.1ºC at 760 mmHg
Molecular Formula C7H6N2O2S Melting Point N/A
MSDS N/A Flash Point 183.7ºC

 Names

Name 4H-1λ6,2,4-benzothiadiazine 1,1-dioxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.54g/cm3
Boiling Point 380.1ºC at 760 mmHg
Molecular Formula C7H6N2O2S
Molecular Weight 182.20000
Flash Point 183.7ºC
Exact Mass 182.01500
PSA 66.91000
LogP 1.48350
Index of Refraction 1.7
InChIKey BBNGVMNBBLPZIR-UHFFFAOYSA-N
SMILES O=S1(=O)N=CNc2ccccc21

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DK8191500
CHEMICAL NAME :
2H-1,2,4-Benzothiadiazine, 1,1-dioxide
CAS REGISTRY NUMBER :
359-85-3
LAST UPDATED :
198208
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H6-N2-O2-S
MOLECULAR WEIGHT :
182.21
WISWESSER LINE NOTATION :
T66 BSWM ENJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2760 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 104,49,1965

 Safety Information

HS Code 2933990090

 Synthetic Route

~%

2H-1,2,4-Benzothiadiazine 1,1-dioxide Structure

2H-1,2,4-Benzot...

CAS#:359-85-3

Learn More
Literature: Ekbom Bihang till Svenska Vet.-Akad. Handlingar, vol. 27, p. II, No. 1, S. 22

 Customs

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%

 2H-1,2,4-Benzothiadiazine 1,1-dioxideBioassay

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Name: Phenotypic Assay to Identify Small Molecules that Upregulate Production of hCFTR in H...
Source: Southern Research Institute
Target: CFTR
External Id: CF Folding
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: AlphaScreen-based biochemical high throughput primary assay to identify activators of...
Source: The Scripps Research Institute Molecular Screening Center
Target: N/A
External Id: FBW7_ACT_ALPHA_1536_1X%ACT PRUN
Name: AlphaScreen-based biochemical high throughput primary assay to identify inhibitors of...
Source: The Scripps Research Institute Molecular Screening Center
External Id: MITF_INH_Alpha_1536_1X%INH PRUN
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1

 Synonyms

2H-1,2,4-benzothiadiazin-1,1-dioxyd
2H-1,2,4-Benzothiadiazine-1,1-dioxide
1,2,4-Benzthiadiazin-1,1-dioxid
1,2,4-Benzothiadiazin-1,1-dioxid
1,2,4-Benzothiadiazin-1,1-dioxyd
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