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HomeProduct name list2,5-Di(tert-amyl)hydroquinone

2,5-Di(tert-amyl)hydroquinone

  • CAS NO.:79-74-3
  • Empirical Formula: C16H26O2
  • Molecular Weight: 250.38
  • MDL number: MFCD00027029
  • EINECS: 201-222-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-19 15:53:33
2,5-Di(tert-amyl)hydroquinone Structural

What is 2,5-Di(tert-amyl)hydroquinone?

Flammability and Explosibility

Non flammable

Purification Methods

Crystallise the hydroquinone under N2 from boiling AcOH (7mL/g) plus boiling water (2.5mL/g). [Stolow & Bonaventura J Am Chem Soc 85 3636 1963]. Store it in sealed ampoules under N2 away from light. [Beilstein 6 H 952, 6 III 4748.]

Properties of 2,5-Di(tert-amyl)hydroquinone

Melting point: 179 °C
Boiling point: 353.51°C (rough estimate)
Density  0.9781 (rough estimate)
vapor pressure  0Pa at 20℃
refractive index  1.6000 (estimate)
pka 11.21±0.23(Predicted)
form  powder to crystal
color  White to Yellow to Orange
Water Solubility  200ng/L at 20℃
Merck  14,3304
CAS DataBase Reference 79-74-3(CAS DataBase Reference)
NIST Chemistry Reference 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)-(79-74-3)
EPA Substance Registry System 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)- (79-74-3)

Safety information for 2,5-Di(tert-amyl)hydroquinone

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P501:Dispose of contents/container to..…

Computed Descriptors for 2,5-Di(tert-amyl)hydroquinone

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