1,2-Bis(2-chloroethoxy)ethane
CAS NO. 90-12-0
To begin with,before telling its usage,let us view the basic information of 1,2-Bis(2-chloroethoxy)ethane/Triethylene glycol dichloride as follows,
CAS number: 112-26-5
MDL number: MFCD00000976
EINECS number: 203-952-7
RTECS number: KH4900000
BRN Number: 506177
Physical property data
1. Character: Colorless liquid
2. Density (g/mL, 20/20 º C): 1.1024
3. Melting point (º C): -31.5
4. Boiling point (º C, atmospheric pressure): 230
5. Refractive index (n20D): 1.4584
6. Viscosity (mPa · s, 20 º C): 4.9
7. Flash point (º C, opening): 121
8. Heat of evaporation (KJ/mol): 50.2
9. Vapor pressure (kPa, 20 º C): 0.00133
10. Vapor pressure (kPa, 114 º C): 1.33
11. Vapor pressure (kPa, 151 º C): 6.67
12. Solubility: Dissolve 1.9% in water at 20 ℃; Dissolve 0.83% of water in triethylene glycol dichloride. Can dissolve grease, wax, lubricating grease, etc.
Synonyms：
1-Chloro-2-[2-(2-chloroethoxy)ethoxy]ethane
Di(2-chloroethyl) Cellosolve
DICHLOROTRIETHYLENE DIOXIDE
Ethane, 1,2-bis(2-chloroethoxy)-
Ethylene Glycol Bis(2-chloroethyl) Ether
triglycoldichlorideether
dichlorotriethylene glycol
TRIGLYCOL DICHLORIDE
The chemical is very special,so we want to show some synthesis lines as follows,
Third, what is the usage of 1,2-Bis(2-chloroethoxy)ethane/Triethylene glycol dichloride ?
Upstream raw materials
Triethylene glycol dichloromethoate, chlorotriethylene glycol mono p-toluenesulfonic acid ester, diethylene glycol dichloroethyl ester, 2-chloroethyl chloromethyl ether epoxy ethane, dichloroethyl ether triethylene glycol, 2-chloroethoxy-2-ethoxydiethanoethylene, 1,4-dioxane
Downstream products
Chloropentaethylene glycol chlorodibenzo-21-crown-72- [2- (2-azido ethoxy) ethoxy] ethylamine, 2,2 '- (1,2-ethylenedioxy) diethylthiol.
Besides Safety Information is also important when handling it？
Dangerous Goods Sign Xn
Hazard category codes 19-21/22-37/38-41-36/37/38
Safety instructions 26-36/37/39
Dangerous goods transportation number UN28106.1/PG3
WGKGermany 3
RTECS number KH49000000TSCAYes
Packaging Category III
Customs code 29091900
Toxic Substance Data 112-26-5
What is the appearance of 1,2-Bis(2-chloroethoxy)ethane/Triethylene glycol dichloride ？
Please see the picture below
Specification：
Appearace：colorless clear liquid.
Purity：99% min by GC
Water:0.5% max by K.F.
IR picture is as follws,
Article cited for your reference below,
(1)From Wikipedia, the free encyclopedia……
(2)This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript.
(3)Triethylene glycol, commonly referred to as TEG, is similar in properties to
diethylene glycol. (DEG), but with a higher boiling point, .
(4)A new Data Availability System is being developed by ECHA. To begin with this system will take over the responsibility of making REACH registration data available, once it is ready. We expect the first version to be publicly available by the end of 2023.
