2-pyridin-4-yl-1,3-benzoxazole

Modify Date: 2026-07-06 16:22:30

2-pyridin-4-yl-1,3-benzoxazole Structure
2-pyridin-4-yl-1,3-benzoxazole structure
Common Name 2-pyridin-4-yl-1,3-benzoxazole
CAS Number 2295-47-8 Molecular Weight 196.20500
Density 1.241g/cm3 Boiling Point 328.2ºC at 760mmHg
Molecular Formula C12H8N2O Melting Point N/A
MSDS N/A Flash Point 152.9ºC

Summary: 2-Pyridin-4-yl-1,3-benzoxazole (CAS number: 2295-47-8, molecular formula: C12H8N2O, molecular weight: 196.20500) For research-use only, not for medical or clinical usage.


 Names

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

Name 2-pyridin-4-yl-1,3-benzoxazole
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 1.241g/cm3
Boiling Point 328.2ºC at 760mmHg
Molecular Formula C12H8N2O
Molecular Weight 196.20500
Flash Point 152.9ºC
Exact Mass 196.06400
PSA 38.92000
LogP 2.88980
Vapour Pressure 0.000368mmHg at 25°C
Index of Refraction 1.643
InChIKey NSTYHODPDRPTRO-UHFFFAOYSA-N
SMILES c1ccc2oc(-c3ccncc3)nc2c1

 Safety Information

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

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%

 2-pyridin-4-yl-1,3-benzoxazoleBioassay

View more

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

Name: Herbicidal activity against Cyperus compressus assessed as disease control at 1000 pp...
Source: ChEMBL
Target: Cyperus compressus
External Id: CHEMBL3060495
Name: Herbicidal activity against Echinochloa crus-galli (barnyard grass) assessed as disea...
Source: ChEMBL
Target: Echinochloa crus-galli
External Id: CHEMBL3060496
Name: Herbicidal activity against Chenopodium album assessed as disease control at 1000 ppm...
Source: ChEMBL
Target: Chenopodium album
External Id: CHEMBL3060497
Name: Herbicidal activity against Amaranthus viridis assessed as disease control at 1000 pp...
Source: ChEMBL
Target: Amaranthus viridis
External Id: CHEMBL3060498
Name: Herbicidal activity against Persicaria hydropiper assessed as disease control at 1000...
Source: ChEMBL
Target: Persicaria hydropiper
External Id: CHEMBL3060505
Name: Herbicidal activity against Eleusine indica assessed as disease control at 1000 ppm t...
Source: ChEMBL
Target: Eleusine indica
External Id: CHEMBL3060506
Name: Herbicidal activity against Echinochloa crus-galli (barnyard grass) assessed as disea...
Source: ChEMBL
Target: Echinochloa crus-galli
External Id: CHEMBL3060507
Name: Herbicidal activity against Amaranthus viridis assessed as disease control at 1000 pp...
Source: ChEMBL
Target: Amaranthus viridis
External Id: CHEMBL3060508
Name: Herbicidal activity against Chenopodium album assessed as disease control at 1000 ppm...
Source: ChEMBL
Target: Chenopodium album
External Id: CHEMBL3060509
Name: Herbicidal activity against Persicaria hydropiper assessed as disease control at 1000...
Source: ChEMBL
Target: Persicaria hydropiper
External Id: CHEMBL3057941
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 Synonyms

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

2-pyridin-4-ylbenzooxazole
R.754

 2-pyridin-4-yl-1,3-benzoxazole | FAQ

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

Q: What is the SMILES notation of 2-pyridin-4-yl-1,3-benzoxazole?
A: SMILES notation of 2-pyridin-4-yl-1,3-benzoxazole is c1ccc2oc(-c3ccncc3)nc2c1.
Q: What is the molecular formula of 2-pyridin-4-yl-1,3-benzoxazole?
A: Molecular formula of 2-pyridin-4-yl-1,3-benzoxazole is C12H8N2O.
Q: What is the CAS number of 2-pyridin-4-yl-1,3-benzoxazole?
A: CAS number of 2-pyridin-4-yl-1,3-benzoxazole is 2295-47-8.
Q: What is the InChIKey of 2-pyridin-4-yl-1,3-benzoxazole?
A: InChIKey of 2-pyridin-4-yl-1,3-benzoxazole is NSTYHODPDRPTRO-UHFFFAOYSA-N.
Q: What are the upstream materials of 2-pyridin-4-yl-1,3-benzoxazole?
A: Related upstream materials(CAS) of 2-pyridin-4-yl-1,3-benzoxazole: 55-22-1;95-55-6;273-53-0;1120-87-2;3731-53-1;7379-35-3;94-00-8;252930-61-3;1692-15-5;872-85-5.
Q: What is the polar surface area (PSA) of 2-pyridin-4-yl-1,3-benzoxazole?
A: Polar surface area (PSA) of 2-pyridin-4-yl-1,3-benzoxazole is 38.92000.
Q: What is the molecular weight of 2-pyridin-4-yl-1,3-benzoxazole?
A: Molecular weight of 2-pyridin-4-yl-1,3-benzoxazole is 196.20500.
Q: What is the boiling point of 2-pyridin-4-yl-1,3-benzoxazole?
A: Boiling point of 2-pyridin-4-yl-1,3-benzoxazole is 328.2ºC at 760mmHg.
Q: What English synonyms does 2-pyridin-4-yl-1,3-benzoxazole have?
A: English synonyms of 2-pyridin-4-yl-1,3-benzoxazole: 2-pyridin-4-ylbenzooxazole, R.754.
Q: What is the Chinese name of 2295-47-8?
A: Chinese name of 2295-47-8 is 2295-47-8.
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