3,4-Dihydroxybenzonitrile Protocatachuonitrile CAS: 17345-61-8

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CAS NO.： 17345-61-8

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Specification： 99%

Documentation：

COA

Lead Time： 1-2 weeks

Max Capacity： -

Packing： 25KG/Fibre Drum

Product Description

Properties

PRODUCT DESCRIPTION

Chinese name: 3,4-二羟基苯甲腈

English name: 3,4-Dihydroxybenzonitrile

English alias: 3,4-Dihydroxybenzonitrile; 3,4-Dihydroxyphenylacetonitrile

Molecular formula: C7H5NO2

Molecular weight: 135.12

Cas No.: 17345-61-8

Appearance: white crystalline powder

Structural formula:

Properties of 3,4-dihydroxybenzonitrile

Melting point: 155-159 °C

Boiling point: 334.8 ± 32.0 °C

Density: 1.42 ± 0.1g/cm3

Acidity coefficient (PKA): 7.67 ± 0.18

Usage: used as pharmaceutical intermediate

Properties

Generally used as pharmaceutical intermediates

CAS No.

17345-61-8

Formula

C7H5NO2

Molecular Mass

135.12000

Exact Mass

135.03200

PSA

64.25000

Logp

0.96948

IUPAC

3,4-dihydroxybenzonitrile

Matter Classification

organic

Category

Melting Point

155-159 °C(lit.)

Density

1.42 g/cm3

Boiling Point

334.8ºC at 760 mmHg

Flash Point

156.3ºC

Appearance

White crystalline powder

HS Code

29269090

UN No.

3439

DG-Class

6.1

Risk Code

R20/21/22; R36/37/38

Safety Label

Xn,Xi

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3,4-Dihydroxybenzonitrile

CAS: 17345-61-8

99%

25KG/Fibre Drum

Jiangxi RongSheng Biopharma Co.,Ltd.

15YRS

Business Type：

Manufacturing

Country/Region：

Jiangxi, China

Contacts：

Zhu Honglin

Position Title：

General Manager

Tel：

0086-790-6973859

Email：

jxrongsheng@chemmail.net

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