1,3,4-Thiadiazol-2-amine,5-(4-nitrophenyl)

Modify Date: 2026-06-30 14:34:57

1,3,4-Thiadiazol-2-amine,5-(4-nitrophenyl) Structure
1,3,4-Thiadiazol-2-amine,5-(4-nitrophenyl) structure
 Common Name 1,3,4-Thiadiazol-2-amine,5-(4-nitrophenyl)
CAS Number 833-63-6 Molecular Weight 222.22400
Density 1.535g/cm3 Boiling Point 454.4ºC at 760 mmHg
Molecular Formula C8H6N4O2S Melting Point 257-261ºC(lit.)
MSDS N/A Flash Point 228.6ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.535g/cm3
Boiling Point 454.4ºC at 760 mmHg
Melting Point 257-261ºC(lit.)
Molecular Formula C8H6N4O2S
Molecular Weight 222.22400
Flash Point 228.6ºC
Exact Mass 222.02100
PSA 125.86000
LogP 2.79990
Index of Refraction 1.703
InChIKey XAPNDVNSXWXPJS-UHFFFAOYSA-N
SMILES Nc1nnc(-c2ccc([N+](=O)[O-])cc2)s1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI3603000
CHEMICAL NAME :
1,3,4-Thiadiazole, 2-amino-5-(p-nitrophenyl)-
CAS REGISTRY NUMBER :
833-63-6
BEILSTEIN REFERENCE NO. :
0212376
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H6-N4-O2-S
MOLECULAR WEIGHT :
222.24
WISWESSER LINE NOTATION :
T5NN DSJ CZ ER DNW

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 :
193 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Cardiac - other changes Lungs, Thorax, or Respiration - other changes
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 13,187,1958

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38
Safety Phrases 26-36
HS Code 2934999090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Bioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: qHTS screening for TAG (triacylglycerol) accumulators in algae
Source: 11812
Target: N/A
External Id: FATTTLab-Algae-Lipid
Name: Small-molecule inhibitors of ST2 (IL1RL1)
Source: 20881
Target: interleukin-1 receptor-like 1 isoform [homo sapiens]
External Id: ST2_IL33_Inhibitors_Primary_Screening_77700
Name: Inhibition of alpha-glucosidase (unknown origin) using p-nitrophenyl-alpha-d-glucopyr...
Source: ChEMBL
Target: Maltase-glucoamylase
External Id: CHEMBL4305675
Name: Alphascreen assay for small molecules abrogating mHTT-CaM Interaction
Source: 24983
Target: Huntingtin
External Id: KUHTS-Muma KU-CaM-Htt INH-01
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
Total 7, Current Page 1 of 1
1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-amino-5-p-nitrophenyl-1,3,4-thiadiazole
2-Amino-5-p-nitrofenil-1,3,4-tiadiazolo
L 1470
MFCD00046073

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the melting point of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine?
A: Melting point of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine is 257-261ºC(lit.).
Q: What is the CAS number of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine?
A: CAS number of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine is 833-63-6.
Q: What is the molecular weight of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine?
A: Molecular weight of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine is 222.22400.
Q: What is the molecular formula of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine?
A: Molecular formula of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine is C8H6N4O2S.
Q: What is the boiling point of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine?
A: Boiling point of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine is 454.4ºC at 760 mmHg.
Q: What English synonyms does 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine have?
A: English synonyms of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine: 2-amino-5-p-nitrophenyl-1,3,4-thiadiazole, 2-Amino-5-p-nitrofenil-1,3,4-tiadiazolo, L 1470, MFCD00046073.
Q: What is the English name of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine?
A: The English name of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine is 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine.
Q: What are the downstream products of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine?
A: Related downstream products(CAS) of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine: 19430-32-1;89335-10-4;89335-20-6;51659-90-6.
Q: What is the polar surface area (PSA) of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine?
A: Polar surface area (PSA) of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine is 125.86000.
Q: What is the SMILES notation of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine?
A: SMILES notation of 5-(4-nitrophenyl)-1,3,4-thiadiazol-2-amine is Nc1nnc(-c2ccc([N+](=O)[O-])cc2)s1.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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Chemsrc provides CAS#:833-63-6 MSDS, density, melting point, boiling point, structure, etc. Its name is 1,3,4-Thiadiazol-2-amine,5-(4-nitrophenyl)>> amp version: 1,3,4-Thiadiazol-2-amine,5-(4-nitrophenyl)

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