MilliporeSigma
All Photos(1)

Documents

8.43948

Sigma-Aldrich

1,1,2,2-Tetrachloroethane

for synthesis

Synonym(s):
1,1,2,2-Tetrachloroethane
Empirical Formula (Hill Notation):
C2H2Cl4
CAS Number:
Molecular Weight:
167.85
MDL number:
EC Index Number:
201-197-8

vapor pressure

6.4 hPa ( 20 °C)

Quality Level

Assay

≥99.0% (GC)

form

liquid

potency

200 mg/kg LD50, oral (Rat)
3990 mg/kg LD50, skin (Rabbit)

mp

-42.5 °C

solubility

2830 g/L

density

1.59 g/cm3 at 25 °C

storage temp.

2-30°C

InChI

1S/C2H2Cl4/c3-1(4)2(5)6/h1-2H

InChI key

QPFMBZIOSGYJDE-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
8.086108.219878.21667
Chloroethane for synthesis

Sigma-Aldrich

8.21987

Chloroethane

Trichloroethylsilane for synthesis

Sigma-Aldrich

8.21667

Trichloroethylsilane

assay

≥99.0% (GC)

assay

≥97.0% (GC)

assay

-

assay

-

form

liquid

form

liquid

form

gas

form

liquid

mp

-42.5 °C

mp

17-18 °C

mp

-142 °C

mp

-105 °C

solubility

2830 g/L

solubility

-

solubility

5.8 g/L (slow decomposition)

solubility

-

density

1.59 g/cm3 at 25 °C

density

1.56 g/cm3 at 20 °C

density

0.92 g/cm3 at 6 °C

density

1.24 g/cm3 at 20 °C

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.593 - 1.598
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test

Pictograms

Skull and crossbonesEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Aquatic Chronic 2

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 7

1 of 7

1,1,2-Trichloroethane analytical standard

Supelco

46262

1,1,2-Trichloroethane

Nitrobenzene ReagentPlus®, 99%

Sigma-Aldrich

N10950

Nitrobenzene

Tetrachloroethylene anhydrous, ≥99%

Sigma-Aldrich

371696

Tetrachloroethylene

1,2-Dichloroethane-d4 99 atom % D

Sigma-Aldrich

396540

1,2-Dichloroethane-d4

Hexachloroethane 99%

Sigma-Aldrich

185442

Hexachloroethane

Pentafluorophenol ReagentPlus®, ≥99%

Sigma-Aldrich

103799

Pentafluorophenol

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service