4,4′-Diaminodiphenyl ether , Analysis standard , 101-80-4

Synonym(s):
4,4′-Diaminodiphenyl ether;4,4′-Oxydianiline, Bis(p-aminophenyl) ether;4-Aminophenyl ether

CAS NO.：101-80-4

Empirical Formula: C12H12N2O

Molecular Weight: 200.24

MDL number: MFCD00007863

EINECS: 202-977-0

PRODUCT Properties

• Melting point: 188-192 °C(lit.)
• Boiling point: 190 °C (0.1 mmHg)
• Density: 1.1131 (rough estimate)
• vapor pressure: 10 mm Hg ( 240 °C)
• refractive index: 1.6660 (estimate)
• Flash point: 426 °F
• storage temp.: Store below +30°C.
• solubility: DMSO (Slightly), Methanol (Slightly)
• form: Solid
• pka: 5.49±0.10(Predicted)
• color: White
• Water Solubility: Insoluble. <0.01 g/100 mL at 15 ºC
• BRN: 475735
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents. Hygroscopic.
• InChIKey: HLBLWEWZXPIGSM-UHFFFAOYSA-N
• LogP: 0.72 at 20℃
• CAS DataBase Reference: 101-80-4(CAS DataBase Reference)
• IARC: 2B (Vol. 29, Sup 7) 1987
• NIST Chemistry Reference: Benzenamine, 4,4'-oxybis-(101-80-4)
• EPA Substance Registry System: 4,4'-Diaminodiphenyl ether (101-80-4)

Description and Uses

4,40-Oxydianiline is a white crystalline solid,or a beige powder. Molecular weight =200.26; Boilingpoint ≥300℃ (sublimes); Freezing/Meltingpoint = 186-187℃; Flash point =219℃. Very slightlysoluble in water.

4,4＇-Oxydianiline has been used to produce polyimide resins.

Safety

• Symbol(GHS): GHS06,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H301+H311+H331-H317-H340-H350-H361f-H410
• Precautionary statements: P202-P273-P280-P301+P310-P302+P352+P312-P304+P340+P311
• Hazard Codes: T,N
• Risk Statements: 45-46-23/24/25-51/53-62-36/37/38-22-50/53-43
• Safety Statements: 53-45-61-36/37-26-20-60
• RIDADR: UN 3077 9/PG 3
• WGK Germany: 3
• RTECS: BY7900000
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 29222900
• Hazardous Substances Data: 101-80-4(Hazardous Substances Data)
• Toxicity: LD50 orl-rat: 725 mg/kg HYSAAV 33,137,68