Skip to content
Molekula

Molekula

Germanium Tetrachloride 99.999% (5N)

SKU 90038704 CAS 10038-98-9 GeCl4 MW 214.45 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Germanium tetrachloride (CAS 10038-98-9, Cl4Ge, MW 214.4) is an inorganic germanium halide. It is used as a germanium dioxide precursor for doping optical fibre cores and for producing high-purity germanium. Signal word Danger: corrosive, fatal if inhaled. Molekula supplies Germanium Tetrachloride 99.999% (5N) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

Contact sales
Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Overview

SKU
90038704
CAS Number
10038-98-9
EC Number
233-116-7
Molecular Formula
GeCl4
Molecular Weight
214.45
SMILES
Cl[Ge](Cl)(Cl)Cl

See all 2 other grades of CAS 10038-98-9 →

Frequently asked questions

What is Germanium Tetrachloride (CAS 10038-98-9) used for?

Germanium tetrachloride is used to make optical fibre. It is the precursor that deposits germanium dioxide as the dopant that raises the refractive index of the fibre core during preform manufacture. It is also an intermediate in producing high-purity germanium and germanium dioxide.

What are the molecular formula and molecular weight?

The molecular formula is Cl4Ge (GeCl4) and the molecular weight is 214.4.

What grade is available?

This product is offered at 99.999% (5N) purity.

What are the main hazards?

It carries the signal word Danger with hazard statements H314, H318, H330, H335, H400 and H412. These mean it causes severe skin burns and eye damage, is fatal if inhaled, may cause respiratory irritation, and is toxic to aquatic life with long-lasting effects.

Can Molekula supply it in bulk?

Please contact Molekula with your required quantity and packaging to discuss bulk availability and pricing.

What documentation comes with the order?

Please contact Molekula to confirm the documentation supplied with your order, such as a Certificate of Analysis and Safety Data Sheet.

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.

Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket