1,3-Bis(chloromethyl)benzene
- Product Name
- 1,3-Bis(chloromethyl)benzene
- CAS No.
- 626-16-4
- Chemical Name
- 1,3-Bis(chloromethyl)benzene
- Synonyms
- m-Xylylene;M-XYLYLENE DICHLORIDE;oro-m-xyL;m-Dichloroxylene;m-Dichlorobenzyl;Twobenzyl chloride;M-XYLYLENE CHLORIDE;1,3-Bis(chloromethyl;Pulesafu impurity 41;α,α’-dichloro-m-xylene
- CBNumber
- CB7716360
- Molecular Formula
- C8H8Cl2
- Formula Weight
- 175.06
- MOL File
- 626-16-4.mol
1,3-Bis(chloromethyl)benzene Property
- Melting point:
- 33-35 °C(lit.)
- Boiling point:
- 250-255 °C(lit.)
- Density
- 1.202 g/mL at 25 °C(lit.)
- refractive index
- 1.5544 (estimate)
- Flash point:
- >230 °F
- storage temp.
- Inert atmosphere,2-8°C
- solubility
- methanol: soluble1g/10 mL, clear, colorless
- form
- powder to lump to clear liquid
- color
- White or Colorless to Almost white or Almost colorless
- Water Solubility
- hydrolysis
- BRN
- 2079898
- InChI
- InChI=1S/C8H8Cl2/c9-5-7-2-1-3-8(4-7)6-10/h1-4H,5-6H2
- InChIKey
- GRJWOKACBGZOKT-UHFFFAOYSA-N
- SMILES
- C1(CCl)=CC=CC(CCl)=C1
- CAS DataBase Reference
- 626-16-4(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzene, 1,3-bis(chloromethyl)-(626-16-4)
- EPA Substance Registry System
- Benzene, 1,3-bis(chloromethyl)- (626-16-4)
Safety
- Hazard Codes
- Xn,Xi,C
- Risk Statements
- 22-36/37/38-36-34
- Safety Statements
- 26-24/25-45-36/37/39-27
- RIDADR
- UN 2811 6.1/PG 2
- WGK Germany
- 3
- RTECS
- ZE4070000
- F
- 19
- TSCA
- TSCA listed
- HazardClass
- 6.1
- PackingGroup
- II
- HS Code
- 29036990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H330Fatal if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 36580
- Product name
- α,α′-Dichloro-m-xylene
- Purity
- ≥98.0%(GC)
- Packaging
- 25g
- Price
- $102
- Updated
- 2025/07/31
- Product number
- D1015
- Product name
- α,α'-Dichloro-m-xylene
- Packaging
- 25G
- Price
- $56
- Updated
- 2025/07/31
- Product number
- D1015
- Product name
- α,α'-Dichloro-m-xylene
- Packaging
- 500G
- Price
- $461
- Updated
- 2025/07/31
- Product number
- D1015
- Product name
- α,α'-Dichloro-m-xylene
- Packaging
- 100G
- Price
- $153
- Updated
- 2025/07/31
- Product number
- JK332044
- Product name
- alpha,alpha'-Dichloro-m-xylene
- Purity
- 98%
- Packaging
- 25g
- Price
- $106
- Updated
- 2021/12/16
1,3-Bis(chloromethyl)benzene Chemical Properties,Usage,Production
Chemical Properties
Colorless to light yellow liqui
Uses
m-Xylene Dichloride is used in ionic liquids to increase their thermal stability as well as used as a reagent in C2-Symmetric Small Molecule Inhibitors.
Synthesis
The synthesis process of 1,3-bis(chloromethyl)benzene is as follows: (1) Reaction: 100 g of m-xylene and 0.1 g of 1-propyl-3-methylimidazole chloride salt were added to a reaction tank, and then 106.5 g of chlorine gas was passed into the reaction tank under the irradiation of LED light source, and the reaction was carried out for 6 h at 60 ??, to obtain m-dichlorobenzyl reaction solution with 70 wt% of m-dichlorobenzyl content; (2) Separation: m-dichlorobenzyl reaction solution was added to the separation tank, and layered at 35 ??, the upper layer of the solution into the reaction tank to continue the reaction, the lower layer of the solution is the m-dichlorobenzyl crude product; (3) Refining: add m-dichlorobenzyl crude product to the distillation column, carry out decompression distillation under 8mmHg, collect 145-149??C fraction, get 116.59g m-dichlorobenzyl, the content of 99%, melting point is 33.5-34.8??C.
1,3-Bis(chloromethyl)benzene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1,3-Bis(chloromethyl)benzene manufacturers
- Product
- 1,3-Bis(chloromethyl)benzene 626-16-4
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-26
- Product
- 1,3-Bis(chloromethyl)benzene 626-16-4
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 100g , 1kg, 5kg , 50kg
- Release date
- 2020-01-07