banner
Home » Product > Fluorene
Product Categories

2,3-Benzindene

2,3-Benzindene Introduction : 2,3-Benzindene belongs to polycyclic aromatic hydrocarbons,is an important organic synthesis raw material.It is extracted from coal tar products, and it can be used as indispensable additives for pharmaceutical ,dyestuff, synthetic resins, synthetic pesticides and...

Send Inquiry

2,3-Benzindene


Introduction

2,3-Benzindene belongs to polycyclic aromatic hydrocarbons,is an important organic synthesis raw material.It is extracted from coal tar products, and it can be used as indispensable additives for pharmaceutical ,dyestuff, synthetic resins, synthetic pesticides and agrochemical, herbicides and so on.

cp.jpg

Specification:

Item

Specification

Appearance

Small white pieces of crystalline, or white crystal powder

Molecular formula

C13H10

Molecular weight

166.2185

CAS NO.

86-73-7

Purity

≥95%, ≥98%, 99%

Melting point

116-117℃

Boiling point

295℃

Flash point

151℃

Density

1.202g/ml

Solubility parameter (J·cm-3)0.5

21.646

Package

Woven bags,25kg/bag or kraft paper tube

Package

The package of all our chemical products reaching up to the industry standard, we usually use kraft drums or woven bags for our powder state products.

gtbz.jpg

Solubility:

It is insoluble in water, soluble in some orgnaic compound such as ethanol, diethyl ether, benzene, carbon disulfiede, and etc. It easily sublimate in high vacuum.


Security Information:

Packing level: III

Hazard Category: 9

Customs Code: 2902909090

Dangerous goods transport code: UN30779 / PG3

WGKGermany: 3

Hazard Classification Number: R50 / 53

Safety Instructions: S60-S61-S24 / 25-S45-S36 / 37-S16-S7-S62-S33-S24-S22

RTECS number: LL5670000

Hazard Symbols: Xi: Irritant; Xn: Harmful; T: Toxic; F: Flammable; N: Dangerousfortheenvironment;

This product is toxic, intraperitoneal injection of LD50260mg / kg. The operator should wear protective equipment.


Usage:

2,3-Benzindene, also fluorene, is usually be used as the important additive to process or synthetic organic products, which can be used widely in many fields, including medicine manufacturing, resin processing, insecticide synthesis. For example, 9,9-bis- (2-carboxyethyl) fluorene can be used to prepare a polyimide resin, and 2-dialkyl aminoacetyl fluorenone can be used as an analgesic and antispasmodic agent, 9-fluorenone-2-carboxy Amino alcohol esters can be used as local anesthetics, 2-dialkyl aminomethyl fluorene antispasmodics, analgesics and antihypertensives, and 5-fluorenecarboxylic acid is a plant growth-stimulating hormone.

cjgt.jpg

zzzs.jpg

gywm.jpg

Hot Tags: 2,3-benzindene, China, suppliers, manufacturers, factory, wholesale, price, made in China

Inquiry