1,3-Dicyanobenzene 626-17-5 CAS NO.626-17-5

Min.Order Quantity:: 1 Kilogram

Purity:: 99.0%

Port:: SHANGHAI

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

626-17-5
1,3-Dicyanobenzene
C8H4N2

Quick Details

ProName: 1,3-Dicyanobenzene 626-17-5
CasNo: 626-17-5
Molecular Formula: C8H4N2
Appearance: off-white to light brown solid
Application: For Organic Synthesis use
DeliveryTime: PROMPT
PackAge: IN 25kg drums
Port: SHANGHAI
ProductionCapacity: 10 Metric Ton/Month
Purity: 99.0%
Storage: In Room Temperature
Transportation: As Per MSDS
LimitNum: 1 Kilogram
Heavy metal: N/A
Grade: Industrial Grade,Food Grade,Pharma Gra...
N/A: N/A

Superiority

product name:	1,3-dicyanobenzene
synonyms:	m-phthalonitrile;1,3-benzendikarbonitril;1,3-benzenedicarbonitrile;1,3-benzodinitrile;3-cyanobenzonitrile;dinitrile of isophthalic acid;dinitrileofisophthalicacid;isoftalodinitril
cas:	626-17-5
mf:	c8h4n2
mw:	128.13
einecs:	210-933-7
product categories:	aromatic nitriles
mol file:	626-17-5.mol

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Details

1,3-dicyanobenzene chemical properties

mp	163-165 °c(lit.)
bp	288 °c
density	0,992 g/cm³
fp	288°c
storage temp.	2-8°c
water solubility	0.7 g/l (20 ºc)
brn	1072209
cas database reference	626-17-5(cas database reference)
nist chemistry reference	1,3-benzenedicarbonitrile(626-17-5)
epa substance registry system	1,3-benzenedicarbonitrile(626-17-5)

safety information

hazard codes	xn
risk statements	22-20/22
safety statements	22-24/25
ridadr	2811
wgk germany	1
rtecs	cz1900000
hazardclass	6.1(b)
packinggroup	iii
hs code	29269020
hazardous substances data	626-17-5(hazardous substances data)

msds information

provider	language
dcb	english
acros	english
sigmaaldrich	english
alfa	english

1,3-dicyanobenzene usage and synthesis

chemical properties	off-white to light brown solid
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.

1,3-dicyanobenzene preparation products and raw materials

preparation products	isophthalic acid-->chlorothalonil
raw materials	ammonia-->m-xylene-->hydrogen cyanide-->1,3-dichlorobenzene-->isophthalic acid-->cyclone separator-->heat exchanger