5-Cyanophthalide

Product Name: 5-Cyanophthalide
CAS No.: 82104-74-3
Chemical Name: 5-Cyanophthalide
Synonyms: 1-Oxo-1,3-dihydroisobenzofuran-5-carbonitrile;5-CyanophthaL;AR-011/4025748;5-CYANOPHTHALIDE;5-Cyano pthalide;5-Cyanophthaleine;5-Phthalidenitrile;5-Cyanophthalide,98%;5-Cyanophthalide >Citalopram Impurity 41
CBNumber: CB0277200
Molecular Formula: C9H5NO2
Formula Weight: 159.14
MOL File: 82104-74-3.mol

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5-Cyanophthalide Property

Melting point:: 201-205 °C(lit.)
Boiling point:: 407.5±45.0 °C(Predicted)
Density: 1.36±0.1 g/cm3(Predicted)
vapor pressure: 0.012Pa at 25℃
storage temp.: Sealed in dry,Room Temperature
solubility: Acetone (Slightly), Chloroform (Slightly), Methanol (Slightly)
form: Crystalline Powder
color: White to light yellow
InChI: InChI=1S/C9H5NO2/c10-4-6-1-2-8-7(3-6)5-12-9(8)11/h1-3H,5H2
InChIKey: XEEGWTLAFIZLSF-UHFFFAOYSA-N
SMILES: C1(=O)C2=C(C=C(C#N)C=C2)CO1
LogP: 0.136 at 30℃ and pH5.03
Dissociation constant: 0-0 at 30℃
CAS DataBase Reference: 82104-74-3(CAS DataBase Reference)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 20/21/22-36/37/38
Safety Statements: 36/37-36-26
RIDADR: 3439
WGK Germany: 3
HS Code: 29322090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H332Harmful if inhaled

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 647195
Product name: 5-Cyanophthalide
Purity: 97%
Packaging: 5g
Price: $41.2
Updated: 2025/07/31

Sigma-Aldrich

Product number: 647195
Product name: 5-Cyanophthalide
Purity: 97%
Packaging: 25g
Price: $245
Updated: 2025/07/31

TCI Chemical

Product number: C2001
Product name: 5-Cyanophthalide
Purity: >98.0%(HPLC)(N)
Packaging: 5g
Price: $35
Updated: 2025/07/31

TCI Chemical

Product number: C2001
Product name: 5-Cyanophthalide
Purity: >98.0%(HPLC)(N)
Packaging: 25g
Price: $99
Updated: 2025/07/31

TRC

Product number: C982075
Product name: 5-Cyanophthalide
Packaging: 10g
Price: $80
Updated: 2021/12/16

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5-Cyanophthalide Chemical Properties,Usage,Production

Chemical Properties

White to Pale Yellow Crystalline Solid

Uses

5-Cyanophthalide is a useful synthetic intermediate.

5-Cyanophthalide Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Cyanophthalide Suppliers

Americas 1 Belgium 1 Canada 3 China 389 Egypt 1 Europe 4 Germany 5 India 112 Japan 3 Slovakia 1 South Korea 1 Switzerland 1 The Netherlands 2 United Kingdom 12 United States 37 Global 573

Shandong Qianyuan Polymer Material Co. , Ltd.

Tel: 18678041314 18765609661
Email: 2547772582@qq.com
Country: China
ProdList: 946
Advantage: 58

Wuxi Hailun Bio-Technology Co., Ltd.

Tel: 0510-85629785 18051595327
Fax: 0510-85625359
Email: sales@hlsw-bio.com
Country: China
ProdList: 112
Advantage: 58

Shanghai Kangtuo Chemical Co., Ltd.

Tel: 021-69185552 13701777608
Fax: 021-69186006
Email: kangtuochem@163.com
Country: China
ProdList: 4232
Advantage: 55

Wuxi Helen Biotechnology Co., Ltd.,

Tel: 0510-85629785 18013409632
Fax: 0510-85625359
Email: sales@reading-chemicals.com
Country: China
ProdList: 14081
Advantage: 58

Shanghai RC Chemicals Co. Ltd

Tel: 17305617782
Fax: 86-21-50322176
Email: sales1@rcc.net.cn
Country: China
ProdList: 208
Advantage: 55

Guangzhou Greensyn Co., Ltd.

Tel: 00000
Email: luojunjian@greensyn.com
Country: China
ProdList: 279
Advantage: 58

Hubei Yuanmeng Biological Technology Co., Ltd.

Tel: 027-68897569 17740516530
Email: 1958216756@qq.com
Country: China
ProdList: 2963
Advantage: 58

shanghai hehua chemical co.,ltd

Tel: 15121167815
Email: bangge121@sina.com
Country: China
ProdList: 259
Advantage: 58

Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd

Tel: 18072846723 18072846723
Email: 2493446488@qq.com
Country: China
ProdList: 568
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

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View Lastest Price from 5-Cyanophthalide manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 5-Cyanophthalide 82104-74-3
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1000kgs
Release date: 2025-09-24

Hebei Fengjia New Material Co., Ltd

Product: 5-Cyanophthalide 82104-74-3
Price: US $6.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 1000
Release date: 2024-09-06

Hebei Chuanghai Biotechnology Co., Ltd

Product: 5-Cyanophthalide 82104-74-3
Price: US $25.00/KG
Min. Order: 100KG
Purity: 99.5%
Supply Ability: 100 mt
Release date: 2025-03-10

82104-74-3, 5-CyanophthalideRelated Search:

Dihydromyrcenol Furo[3,4-b]pyridin-5(7H)-one Tetrahydrofuran Benzofuran Ethyl isocyanoacetate Methylene dithiocyanate ETHYL 2-CYANOACRYLATE Sodium cyanoborohydride Methyl 4-cyanobenzoate N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide 1-(4-fluorophenyl)-1,3-dihydro-1-[3-(methylamino)propyl]isobenzofuran-5-carbonitrile DIDESMETHYL CITALOPRAM-D4 Citalopram-D6 HBr 4-Cyanobenzoic acid 4-Chlorobenzaldehyde 6-Cyanophthalide Phthalide 2-Phenylacetoacetonitrile

5-CYANO-3H-ISOBENZOFURANONE

5-CYANOPHTHALIDE

1,3-DIHYDRO-1-OXO-5-ISOBENZOFURANCARBONITRILE

1,3-DIHYDRO-1-OXOISOBENZOFURAN-5-CARBONITRILE

5-CyanophthaL

1-oxo-3H-isobenzofuran-5-carbonitrile

Citalopram Related Compound V

1-OXO-1,3-DIHYDRO-2-BENZOFURAN-5-CARBONITRILE

5-CYANO- PHTHALIDE/1-(4-FLUOROPHENYL)-1,3-DIHYROSOBENZOFURAN-5-CARBONITRILE

5-Cyanophthaleine

5-Phthalidenitrile

1,3-Dihydro-1-oxo-5-isobenzofurancarbonitrile, 5-Cyano-3H-isobenzofuranone

5-Cyanophthalide,98%

1-Oxo-1,3-dihydroisobenzofuran-5-carbonitrile

EscitalopraM interMediate C

5-Isobenzofurancarbonitrile, 1,3-dihydro-1-oxo

5-Cyano Phthalide, CAS No. 82104-74-3 (Used in Manufacture of Citalopram & Escitalopram)

5-Cyanophthalide &gt

5-Cyano pthalide

82104-74-3 5-Cyanophthalide

AR-011/4025748

XEEGWTLAFIZLSF-UHFFFAOYSA-N

Citalopram Impurity 41

82104-74-3

82104-74-4

C9H5NO2

Phthalides

INTERMEDIATESOFCITALOPRAM

API intermediates

Aromatics Compounds

Aromatics

Miscellaneous Reagents

J's

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