ChemicalBook > CAS DataBase List > 1,3-Dicyanobenzene
1,3-Dicyanobenzene
- Product Name
- 1,3-Dicyanobenzene
- CAS No.
- 626-17-5
- Chemical Name
- 1,3-Dicyanobenzene
- Synonyms
- DCB;ISOPHTHALONITRILE;IPN;M-DICYANOBENZENE;1,3-benzenedicarbonitrile;m-PDN;Isoftalonitril;M-PHTHALONITRILE;Isoftalodinitril;Isophtalonitrile
- CBNumber
- CB3721865
- Molecular Formula
- C8H4N2
- Formula Weight
- 128.13
- MOL File
- 626-17-5.mol
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1,3-Dicyanobenzene Property
- Melting point:
- 163-165 °C(lit.)
- Boiling point:
- 288 °C
- Density
- 0,992 g/cm3
- vapor pressure
- 13.332Pa at 50℃
- refractive index
- 1.6231 (estimate)
- Flash point:
- 288°C
- storage temp.
- Store below +30°C.
- solubility
- 0.7g/l
- form
- Flakes
- color
- White to tan
- Water Solubility
- 0.7 g/L (20 ºC)
- BRN
- 1072209
- Exposure limits
- ACGIH: TWA 5 mg/m3
NIOSH: TWA 5 mg/m3 - LogP
- 1.5 at 25℃
- CAS DataBase Reference
- 626-17-5(CAS DataBase Reference)
- NIST Chemistry Reference
- 1,3-Benzenedicarbonitrile(626-17-5)
- EPA Substance Registry System
- 1,3-Dicyanobenzene (626-17-5)
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Safety
- Hazard Codes
- Xn
- Risk Statements
- 22-20/22
- Safety Statements
- 22-24/25-36/37/39-26
- RIDADR
- 2811
- WGK Germany
- 1
- RTECS
- CZ1900000
- TSCA
- Yes
- HazardClass
- 6.1(b)
- PackingGroup
- III
- HS Code
- 29269020
- Hazardous Substances Data
- 626-17-5(Hazardous Substances Data)
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 8.41355
- Product name
- Isophthalonitrile
- Purity
- for synthesis
- Packaging
- 100g
- Price
- $61.9
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 8.41355
- Product name
- Isophthalonitrile
- Purity
- for synthesis
- Packaging
- 500g
- Price
- $192
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 145858
- Product name
- 1,3-Dicyanobenzene
- Purity
- 98%
- Packaging
- 5g
- Price
- $28.5
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 145858
- Product name
- 1,3-Dicyanobenzene
- Purity
- 98%
- Packaging
- 250g
- Price
- $78.6
- Updated
- 2024/03/01
TCI Chemical
- Product number
- I0158
- Product name
- Isophthalonitrile
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $39
- Updated
- 2024/03/01
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1,3-Dicyanobenzene Chemical Properties,Usage,Production
Chemical Properties
off-white to light brown solid
Uses
An intermediate in the manufacture of paints, varnishes, and agricultural chemicals.
Uses
1,3-Dicyanobenzene was used in the synthesis of oxazolines and 1,3-bis-(4,4-dimethyl-2-oxazolinyl)benzene.
Definition
ChEBI: Isophthalonitrile is a nitrile. It is functionally related to an isophthalic acid.
General Description
White, crystalline or flaky solid with an almond-like odor. Mp:161-2°C (sublimes) Density 1.28 g cm-3 (at 25°C). Insoluble in water. Soluble in benzene and in acetone. Used as an intermediate in the manufacture of polyurethane paints and varnishes, pharmaceuticals, and agricultural chemicals.
Reactivity Profile
1,3-Dicyanobenzene is a combustible solid. Emits toxic fumes of NOx and CN- when heated to decomposition. Incompatible with strong oxidizing agents.
Health Hazard
m-Phthalodinitrile is a skin irritant in animals.In humans there have been no reports of adverse effects. The probable reason for lack of systemic effects is that aromatic, unlike aliphatic, nitriles do not liberate cyanide in the body.
Flammability and Explosibility
Not classified
Safety Profile
Poison by ingestion. An eye irritant. When heated to decomposition it emits toxic fumes of NOx and CN-. See also NITRILES.
1,3-Dicyanobenzene Preparation Products And Raw materials
Raw materials
Isophthalic acid
Cyclone separator
m-Xylene
HYDROGEN CYANIDE
Heat exchanger
1,3-Dichlorobenzene
Oil separator
Ammonia
Preparation Products
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1,3-Dicyanobenzene Suppliers
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- 027-87747081 18186681184
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- China
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- 7243
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- +86-21-57758967
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- 010-82848833 400-666-7788
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View Lastest Price from 1,3-Dicyanobenzene manufacturers
airuikechemical co., ltd.
- Product
- 1,3-Dicyanobenzene 626-17-5
- Price
- US $0.00-0.00/Kg
- Min. Order
- 1Kg
- Purity
- 99.9%
- Supply Ability
- 20tons
- Release date
- 2024-04-03
Hebei Mojin Biotechnology Co., Ltd
- Product
- 1,3-Dicyanobenzene 626-17-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-25
Jiangsu Boquan Biotechnology Co., Ltd.
- Product
- 1,3-Dicyanobenzene 626-17-5
- Price
- US $17.50-8.80/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1000kg
- Release date
- 2023-02-21
626-17-5, 1,3-DicyanobenzeneRelated Search:
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Phthalic anhydride
Benzonitrile
Phthalonitrile
O-Phthalimide
Isophthalic acid
Dibutyl phthalate
Methylene dithiocyanate
4-Cyanobenzoic acid
Ethyl N-cyanoethanimideate
Oxybenzone
Isophthaloyl dichloride
1,3-Bis(aminomethyl)benzene
Methyl 4-cyanobenzoate
ETHYL 2-CYANOACRYLATE
Dimethyl isophthalate
m-Phthalaldehyde