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structure of 123-30-8

4-Aminophenol(CAS 123-30-8)

CAS No.: 123-30-8 Brand: MolBest
M. Ft.: C6H7NO Cat. No: G9111594
M. Wt.: 109.13 MDL: MFCD00007869
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2922299090 UN No.: UN 2512 6.1 /PG III
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98%
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RG 25G In Stock 3 USD
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RG 100G In Stock 4 USD
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RG 500G In Stock 15 USD
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RG 2.5KG In Stock 64 USD
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RG 25KG In Stock 562 USD
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Applications of 123-30-8

4-Aminophenol is primarily utilized in:

  • Pharmaceuticals: It is a key intermediate in the synthesis of paracetamol (acetaminophen) through acetylation with acetic anhydride.
  • Photography: The compound is used as a developer for black-and-white films under the brand name Rodinal.
  • Chemical Synthesis: It serves as a building block for various organic compounds and dyes due to its reactivity and ability to form derivatives.

Physical and chemical properties of 123-30-8

Acidity coefficient

5.48, 10.30(at 25℃)

Boiling Point

187.5 °C

BRN

385836

Decomposition

When heated to decomposition it emits toxic fumes of /nitric oxides/.

Density

4-Aminophenol crystals exist in two forms. The alpha form (from alcohol, water, or ethyl acetate) is the more stable and has an orthorhombic pyramidal structure, density 1.290 g/cu cm /alpha-4-Aminophenol/

Exact Mass

109.052765

Flash Point

195 °C (383 °F) - closed cup

Index of Refraction

1.637

LogP

0.04

Melting Point

187.50 °C. @ 760.00 mm Hg

Merck

14,462

Molecular Formula

C6H7NO

Molecular Weight

109.126

PSA

46.25000

Sensitivity

Air & Light Sensitive

Solubility

6.5g/L at 25°C in Water

Stability

Stable, though may discolour in air. Incompatible with acids, chloroformates, strong oxidizing agents.

Storage condition

2-8°C

Vapour Pressure

4.0X10-5 mm Hg at 25 °C

Water Solubility

1.5 g/100 mL (20 ºC)

Retrosynthesis analysis of 123-30-8


Q&A for CAS 123-30-8

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Download SDS of 123-30-8

Pictograms

Signal Word

Warning

Hazard Statements

H302+H332 Harmful if swallowed or if inhaled
H302 Harmful if swallowed
H317 May cause an allergic skin reaction
H332 Harmful if inhaled
H341 Suspected of causing genetic defects
H373 May causes damage to organs through prolonged or repeated exposure
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

Safety Data Sheet

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