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1-Naphthyl acetate

1-Naphthyl acetate structure

CAS No:
830-81-9
Formula:
C12H10O2
Chemical Name:
1-Naphthyl acetate
Synonyms:
1-Naphthalenol,1-acetate;1-Naphthol,acetate;1-Naphthalenol,acetate;α-Naphthyl acetate;1-Naphthyl acetate;1-Acetoxynaphthalene;α-Naphthol acetate;α-Acetoxynaphthalene;Acetic acid 1-naphthyl ester;NSC 9846;Naphthalen-1-yl acetate;1-Naphthalen-1-yl acetate
Categories:
Organic Chemistry > Carboxylic Acids and Derivatives

Description

1-Naphthyl acetate is an attractive chromogenic substrate for the detection of erythrocyte acetylcholinesterase (AChE) activity. 1-Naphthyl acetate has the potential to detect organophosphorus pesticide (OP) poisoning[1].

1-Naphthyl acetate Basic Attributes

Molecular Weight：

186.21

Exact Mass：

186.21

BRN：

2046403

EC Number：

212-599-8

NSC Number：

9846

HScode：

2915390090

Characteristics

PSA：

26.30000

XLogP3：

2.79

Appearance：

White to light yellow or slightly pink Crystalline Powder or Crystals

Density：

1.2±0.1 g/cm3

Melting Point：

44.5 °C

Boiling Point：

118 °C / 1mmHg

Flash Point：

113 °C

Refractive Index：

1.604

Water Solubility：

dioxane: 0.1 g/mL, clear, colorless

Storage Conditions：

2-8°C

Toxicity：

Oral-rat LD50: 1000 mg/kg

Flammability characteristics：

Emit toxic gas when heated

Safety Information

Transport codes：

UN 1993 3/PG 3

wgk germany：

hazard class code：

41-39/23/24/25-23/24/25-10

safety instructions：

26-39-24/25-22-45-36/37-16

RTECS Number：

QL2975500

Marks：

T,Xi

Storage features：

The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

Precautionary statement(s)：

P280-P305 + P351 + P338

Hazard Statements：

H318

GHS Classification：

|Danger|H315 (11.11%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P310, P321, P332+P313, and P362|Aggregated GHS information provided by 45 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Toxicity class：

moderately toxic

Drug Information

MeSH Entry Terms：

alpha-naphthyl acetate

1-Naphthyl acetate Use and Manufacturing

Methods of Manufacturing

By the reaction of sodium 1-naphthol with acetic anhydride.

Uses

Usually used in a rapid staining method for identification of macrophages; counts by this method were confirmed by the more complex morphological criteria, by phagocytosis, and by the presence of Fc receptors.

Manufacturing Info：

1-Naphthalenol, 1-acetate: INACTIVE

Computed Properties

Molecular Weight:186.21
XLogP3:2.8
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:186.068079557
Monoisotopic Mass:186.068079557
Topological Polar Surface Area:26.3
Heavy Atom Count:14
Complexity:212
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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