Completing data — usually done within a minute
Basic information
- CAS
2425-95-8- Standard SMILES
Nc1ccc(-c2nnc(-c3ccc(N)cc3)o2)cc1- InChIKey
MJZXFMSIHMJQBW-UHFFFAOYSA-N- Molecular formula
- C14H12N4O
- Average molar mass
- 252.277 g/mol
- Monoisotopic mass
- 252.101111
Names & identifiers
- Preferred name
- 4,4'-(1,3,4-Oxadiazole-2,5-diyl)dianiline
- IUPAC
- 4,4'-(1,3,4-Oxadiazole-2,5-diyl)dianiline
- English name
- 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole
- Molecular formula
- C14H12N4O
- Molecular weight
- 252.27
Names & synonyms
BAOBAO, FOR FLUORESCENCE2,5-di(4-aminophenyl)diazole2,3-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole4,4'-(1,3,4-oxadiazole-2,5-diyl)dianiline4,4'-(1,3,4-Oxadiazole-5,2-diyl)bisaniline2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole >1,3,4-Oxadiazole-2,5-diylbis(p-phenylene)diamineBenzenamine, 4,4'-(1,3,4-oxadiazole-2,5-diyl)bis-
Database identifiers
- CAS
2425-95-8- PubChem CID
- 75505
- DTXSID
DTXSID90178949- ChEMBL
CHEMBL1582375- UNII
- E9MHD9U8KY
- EC Number
- 219-373-8
- Nikkaji
- J40.204D
Properties
Physicochemical properties
- Melting point
- 250 · 250-254 °C(lit.)
- Boiling point
- 508.1 · 508.1±60.0 °C(Predicted)
- Density
- 1.301 · 1.301±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- 2.53 · 2.53±0.10(Predicted)
- form
- powder to crystal
- color
- Light orange to Yellow to Green
- BRN
- 243757 · 243757
- InChI
- 1S/C14H12N4O/c15-11-5-1-9(2-6-11)13-17-18-14(19-13)10-3-7-12(16)8-4-10/h1-8H,15-16H2
- InChIKey
- MJZXFMSIHMJQBW-UHFFFAOYSA-N
- SMILES
- Nc1ccc(cc1)-c2nnc(o2)-c3ccc(N)cc3
- CAS DataBase Reference
- 2425 · 2425-95-8(CAS DataBase Reference)
- FDA UNII
- 9 MHD9U8KY · E9MHD9U8KY
- UNSPSC Code
- 12352103 · 12352103
- NACRES
- 23 · NA.23
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 264 · P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338
- target organs
- Respiratory system
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-37/39
- WGK Germany
- 3 · 3
- F
- 8 · 8-9-23
- HS Code
- 2934999090 · 2934999090
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3
Safety & regulation
Safety data
- F
- 8-9-23
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- hs_code
- 2934999090
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-37/39
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338
Chemistry & industry
Applications
UsesAromatic polyimides were synthesized from 2, 5-bis(4-aminophenyl)-1,3,4-oxadiazole and 2,5-diamino-pyridine via high temperature polycondensation. BAO may be used to undertake Schiff-type staining of DNA obtained from cerebral cortex neurons. It may be used for cytofluorometric staining to estimate the nuclear DNA in living and preserved algae.
General Description2, 5-Bis-(4-aminophenyl)-1, 3, 4-oxadiazole (BAO) is an oxadiazole-containing rigid bidentate ligands.
Upstream & downstream products
Upstream raw materials
Suppliers60 total
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Related reactions
1 records
Compound notes
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