Tropolone

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For Research Use Only.

Category

Alkaloids

Cat.No.

NP0008

CAS

533-75-5

Product Name

Tropolone

Structure

Product Details

Description

A bactericidal antibiotic composed of a seven membered aromatic ring.

Synonyms

Purpurocatechol

IUPAC Name

2-hydroxycyclohepta-2,4,6-trien-1-one

Molecular Weight

122.12

Molecular Formula

C7H6O2

Canonical SMILES

C1=CC=C(C(=O)C=C1)O

InChI

InChI=1S/C7H6O2/c8-6-4-2-1-3-5-7(6)9/h1-5H,(H,8,9)

InChIKey

MDYOLVRUBBJPFM-UHFFFAOYSA-N

Boiling Point

290.1±33.0 °C at 760 mmHg

Melting Point

49-52 °C

Flash Point

>230°F

Purity

≥ 99 %

Density

1.278 g/cm³

Solubility

Soluble in Chloroform, Ethanol

Appearance

Off-white solid

Storage

Store at 2-8 °C

BRN

1904978

Color

White to beige

EINECS

208-577-2

8-10-23

Form

Powder

Hazard Codes

HS Code

29144090

pKa

6.7(at 25°C)

Refractive Index

1.5286 (estimate)

Risk Statements

22-36/37/38-37/38-41

RTECS

GU4075000

Safety Statements

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

Toxicity

The acute oral toxicity LD50 in rats was 459 mg / kg (female) , 223 mg / kg (male) and (662 mg / kg, rat). The acute dermal toxicity LD(50) in rabbit was no less than 2000mg/kg. There was mild irritation to the eye of rabbits. LC50 in Japanese carp is 0.5mg / L (48h) . An improved test and hamster ovary test, done by Ames, showed no mutations had been caused. Japanese carp LC50 is 0.5mg / L (48h)

Uses

Known as pyrrole pesticide, acaricide with new structure, it has been proved to have good biological control effect on boring, piercing-sucking and chewing insects and mites, better than cypermethrin and cypermethrin. Also its acaricidal activity is stronger than dicofol and tricyclic tin.

Vapor Pressure

0.000679 [mmHg]

Water Solubility

Soluble in water.

WGK Germany

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