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Home > Encyclopedia > N-(7-Hydroxy-1-naphthalenyl)acetamide

N-(7-Hydroxy-1-naphthalenyl)acetamide

N-(7-Hydroxy-1-naphthalenyl)acetamide structure

N-(7-Hydroxy-1-naphthalenyl)acetamide 

structure
  • CAS No:

    6470-18-4

  • Formula:

    C12H11NO2

  • Chemical Name:

    N-(7-Hydroxy-1-naphthalenyl)acetamide

  • Synonyms:

    Acetamide,N-(7-hydroxy-1-naphthalenyl)-;Acetamide,N-(7-hydroxy-1-naphthyl)-;N-(7-Hydroxy-1-naphthalenyl)acetamide;1-Acetamido-7-naphthol;1-Acetylamino-7-naphthol;1-Acetamido-7-hydroxynaphthalene;1-Acetylamino-7-hydroxynaphthalene;N-(7-Hydroxy-1-naphthyl)acetamide;NSC 7566;N-(7-Hydroxynaphthalene-1-yl)-acetamide;93-38-9

  • Categories:

    Organic Chemistry  >  Amides

Description

Gray powder

N-(7-Hydroxy-1-naphthalenyl)acetamide Basic Attributes

201.22

201.22

229-293-5

Y3Y5XP0GBH

7566

DTXSID6064377

2924299090

Characteristics

49.3

1.5

1.3±0.1 g/cm3

168-169 °C

170-172 °C @ Press: 16 Torr

247.9±21.2 °C

1.705

Safety Information

2

R36/37/38:Irritating to eyes, respiratory system and skin .

S26-S36

NS1103000

Xi

N-(7-Hydroxy-1-naphthalenyl)acetamide Use and Manufacturing

Methods of Manufacturing

First, the Cliff acid (1-amino-7-naphthalenesulfonic acid) is melted with caustic soda to form 1-amino-7-naphthol sodium salt, and then acidified with dilute acid to precipitate 1-amino-7-naphthol, and then Acetylation with acetic anhydride: The obtained industrial grade product is light gray powder or crystal with purity above 95%. Quota of consumption: 1964kg/t of Cliff acid, 6500kg/t of solid caustic soda, 6909kg/t of hydrochloric acid (32%), 678kg/t of acetic anhydride (industrial product), and 446kg/t of glacial acetic acid (industrial product).

Uses

Intermediate of dyestuff

Acetamide, N-(7-hydroxy-1-naphthalenyl)-: ACTIVE

Computed Properties

Molecular Weight:201.22
XLogP3:1.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:201.078978594
Monoisotopic Mass:201.078978594
Topological Polar Surface Area:49.3
Heavy Atom Count:15
Complexity:242
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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