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  • α,α-Dichloro-m-xylene
Name:α,α-Dichloro-m-xylene
CAS No:626-16-4

PRODUCT DESCRIPTION

【Name】
α,α'-Dichloro-m-xylene
【Iupac name】
1,3-bis(chloromethyl)benzene
【CAS Registry number】
626-16-4
【Synonyms】
1,3-Bis(chloromethyl)benzene~alpha,alpha-Dichloro-m-xylene
m-Xylylene dichloride
Alpha,Alpha'-Dichloro-m-xylene
Alpha
Alpha'-Dichloro-m-xylene 
1,3-Bis(chloroethyl)benzene
1,3-bis(chloromethyl)-benzen
alpha,alpha’-dichloro-m-xylen
benzene,1,3-bis(chloromethyl)-
m-Bis(chloromethyl)benzene
m-Dichloroxylene
m-Xylene, alpha,alpha'-dichloro-
α,α’-dichloro-m-xylene
【EINECS(EC#)】
210-932-1
【Molecular Formula】
C8H8Cl2 (Products with the same molecular formula)
【Molecular Weight】
175.06
【Inchi】
InChI=1/C8H8Cl2/c9-5-7-2-1-3-8(4-7)6-10/h1-4H,5-6H2
【Canonical SMILES】
C1=CC(=CC(=C1)CCl)CCl
【MOL File】
626-16-4.mol

Chemical and Physical Properties

【Appearance】
Colorless crystalline powder.
【Density】
1.202
【Melting Point】
33-37℃
【Boiling Point】
250-255℃
【Refractive Index】
1.544
【Flash Point】
112℃
【Water】
hydrolysis
【Solubilities】
hydrolysis
【Stability】
Stable at room temperature in closed containers under normal storage and handling conditions.
【HS Code】
29036990
【Storage temp】
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Computed Properties】
Molecular Weight:175.05512 [g/mol]
Molecular Formula:C8H8Cl2
XLogP3:2.7
H-Bond Donor:0
H-Bond Acceptor:0
Rotatable Bond Count:2
Exact Mass:174.000306
MonoIsotopic Mass:174.000306
Topological Polar Surface Area:0
Heavy Atom Count:10
Formal Charge:0
Complexity:83.3
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Ring Count:1
Effective Rotor Count:2
Conformer Sampling RMSD:0.4
CID Conformer Count:12

Safety and Handling

【Hazard Codes】
Xi:Irritant;
【Risk Statements】
R36/37/38
【Safety Statements 】
S24/25
【HazardClass】
6.1
【Safety】

Poison by intravenous route. Mutation data reported. See also CHLORINATED HYDROCARBONS, AROMATIC. When heated to decomposition it emits toxic fumes of Cl.
Safety information of 1,3-Bis(chloromethyl)benzene (626-16-4):
Hazard Codes  Xn,Xi,
Risk Statements  
22  Harmful if swallowed 
36/37/38  Irritating to eyes, respiratory system and skin 
34  Causes burns 
Safety Statements  
26  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
24/25  Avoid contact with skin and eyes 
45  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
36/37/39  Wear suitable protective clothing, gloves and eye/face protection 
27  Take off immediately all contaminated clothing 
RIDADR  UN 2811 6.1/PG 2 
WGK Germany  3 
RTECS  ZE4070000 
F  19 
HazardClass  6.1 
PackingGroup  II 
HS Code  29036990

【PackingGroup 】
II
【Transport】
UN 2811
【Report】

Reported in EPA TSCA Inventory.

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