Basic information
- CAS
2657-87-6- Standard SMILES
Nc1ccc(Oc2cccc(N)c2)cc1- InChIKey
ZBMISJGHVWNWTE-UHFFFAOYSA-N- Molecular formula
- C12H12N2O
- Average molar mass
- 200.24 g/mol
- Monoisotopic mass
- 200.094963
Names & identifiers
- Preferred name
- 3-(4-Aminophenoxy)aniline
- IUPAC
- 3-(4-aminophenoxy)aniline
- English name
- 3,4'-Oxydianiline
- Molecular formula
- C12H12N2O
- Molecular weight
- 200.24
Names & synonyms
Show more names
Database identifiers
- CAS
2657-87-6- PubChem CID
- 75871
- DTXSID
DTXSID80181144- EC Number
- 220-190-0
- Nikkaji
- J32.005F
Properties
Computed structural properties
- XLogP
- 2.2
- Topological polar surface area
- 61.3 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 2
- Heavy atoms
- 15
- Formal charge
- 0
- Complexity
- 190
Physicochemical properties
- Melting point
- 67 · 67-71 °C(lit.)
- Boiling point
- 206.5 °C1 · 206.5 °C1 mm Hg(lit.)
- Density
- 1.1131 · 1.1131 (rough estimate)
- refractive index
- 1.666 · 1.6660 (estimate)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- Chloroform, Methanol
- pka
- 4.78 · 4.78±0.10(Predicted)
- form
- Solid
- color
- Off-White
- Stability
- Light sensitive
- InChI
- InChI=1S/C12H12N2O/c13-9-4-6-11(7-5-9)15-12-3-1-2-10(14)8-12/h1-8H,13-14H2
- InChIKey
- ZBMISJGHVWNWTE-UHFFFAOYSA-N
- SMILES
- C1(N)=CC=CC(OC2=CC=C(N)C=C2)=C1
- CAS DataBase Reference
- 2657 · 2657-87-6(CAS DataBase Reference)
- UNSPSC Code
- 12162002 · 12162002
- NACRES
- 23 · NA.23
- Symbol(GHS)
- 6 · GHS06,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- 301 · H301+H311+H331-H317-H341-H351-H361-H410
- Precautionary statements
- 201 · P201-P273-P280-P301+P310+P330-P302+P352+P312-P304+P340+P311
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-36
- RIDADR
- 2811 · UN2811 - class 6.1 - PG 2 - EHS - Toxic solids, organic, n.o.s., HI: all
- WGK Germany
- 3 · 3
- HazardClass
- 6.1 · 6.1
- HS Code
- 29222990 · 29222990
- Storage Class
- 6.1 A · 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
- Hazard Classifications
- 3 DermalAcute · Acute Tox. 3 DermalAcute Tox. 3 InhalationAcute Tox. 3 OralAquatic Acute 1Aquatic Chronic 1Carc. 2Muta. 2Repr. 2Skin Sens. 1
- Limited Quantities
- 0.5 Kg · 0.5 Kg (solid)
- Excepted Quantities
- Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml)
Safety & regulation
GHS classification
GHS Classification
Danger
H301+H311+H331 (14%): Toxic if swallowed, in contact with skin or if inhaled [Danger Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
P203, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P316, P318, P319, P321, P330, P332+P317, P333+P317, P337+P317, P361+P364, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 57 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- ridadr
- UN2811 - class 6.1 - PG 2 - EHS - Toxic solids, organic, n.o.s., HI: all
- hs_code
- 29222990
- risk_code
- 36/37/38
- Signal word
- Danger
- Symbol(GHS)
- GHS06,GHS08,GHS09
- hazard_code
- Xi
- safety_code
- 26-36
- hazard_class
- 6.1
- Storage Class
- 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
- Hazard statements
- H301+H311+H331-H317-H341-H351-H361-H410
- Limited Quantities
- 0.5 Kg (solid)
- Excepted Quantities
- Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml)
- Hazard Classifications
- Acute Tox. 3 DermalAcute Tox. 3 InhalationAcute Tox. 3 OralAquatic Acute 1Aquatic Chronic 1Carc. 2Muta. 2Repr. 2Skin Sens. 1
- Precautionary statements
- P201-P273-P280-P301+P310+P330-P302+P352+P312-P304+P340+P311
Chemistry & industry
Applications
Description3,4'-Oxydianiline (3,4'-ODA) is a phenyl ether derivative capped at both ends with two amines in the para and meta positions. 3,4'-ODA is commonly used in the synthesis of polyimides which have multifunctional properties.3,4'-ODA is transparent and can be used as a substrate for displays. Polyimides are transparent and can be used as substrates for displays. 3,4'-ODA can also be used to synthesise organic porous materials with a BET surface area of up to 351 m2/g. Polyetherimide membranes made from this diamine structural unit show good permeation during water-isopropanol separation.
Uses3,4'-Oxydianiline is an ether organic substance and can be used as a pharmaceutical intermediate.
Uses3,4''-Diaminodiphenyl Ether, can be used for the synthesis of asymmetric soluble polyimides. It can also be used as a spacer in the preparation of glycine-based molecular tongs as inhibitors of β-amyloid peptide Aβ1-40 aggregation in vitro.
Upstream & downstream products
Upstream raw materials
Suppliers100 total
Related reactions
Compound notes
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