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Organometallic compounds

Hexamethyldigermane

Also known as Digermane, hexamethyl-, Hexamethyldigermanium(IV), Hexamethyldigermanium

CAS 993-52-2Formula C6H18Ge2Molar mass 235.43 g/molEC 625-890-3
GHS signal word: Danger. Pictograms: Flammable, Harmful or irritant 2 suppliers listed
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Hexamethyldigermane chemical structure, C6H18Ge2, CAS 993-52-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
993-52-2
Formula
C6H18Ge2
Molar mass
235.43 g/mol
EC number
625-890-3
HS code
293190
Category
Organometallic compounds

What is Hexamethyldigermane?

Plain description, key identifiers and synonyms

Hexamethyldigermane is a chemical substance with the molecular formula C6H18Ge2 and a molar mass of 235.43 g/mol. Its CAS registry number is 993-52-2.

Identifiers

Registry numbers, names and line notations, tap to copy

CAS number
993-52-2 CAS number cross-checked
EC number
625-890-3
Molecular formula
C6H18Ge2
MDL number
MFCD00047989
InChIKey
CKQULDKQRNJABT-UHFFFAOYSA-N
InChI
InChI=1S/2C3H9Ge/c2*1-4(2)3/h2*1-3H3
SMILES (canonical and isomeric)
C[Ge](C)C.C[Ge](C)C

Synonyms

  • Digermane, hexamethyl-
  • Hexamethyldigermanium(IV)
  • Hexamethyldigermanium
  • Me6Ge2
  • 1,1,1,2,2,2-Hexamethyldigermane #
  • Hexamethyldigermanium(IV), technical grade
  • 1,1,1,2,2,2-Hexamethyldigermane,Hexamethyldigermane

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
235.43 g/molcalc.
Exact mass
237.9832 Dacalc.
LogP (octanol/water)
2.74calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
8calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H225Highly flammable liquid and vapour.
  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
Precautionary statements (22)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Hexamethyldigermane suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers

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Where suppliers are based

2 suppliers in 1 country

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Hexamethyldigermane price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Hexamethyldigermane is traded under.

HS 2931.90Indicative HS code

Organo-inorganic compounds, other than tetramethyl lead, tetraethyl lead, tributyltin compounds…

World exports in 2024
$3.97B
+5.3% vs 2023, imports $3.93B
2019 to 2024
Top exporters
  1. China28.3%
  2. United States15.6%
  3. Germany15.1%
Top importers
  1. United States14.6%
  2. China13.0%
  3. South Korea8.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Hexamethyldigermane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Hexamethyldigermane, based on the data on this page

What is Hexamethyldigermane?

Hexamethyldigermane is a chemical substance with the molecular formula C6H18Ge2 and a molar mass of 235.43 g/mol. Its CAS registry number is 993-52-2.

What is the CAS number of Hexamethyldigermane?

The CAS registry number of Hexamethyldigermane is 993-52-2.

What is the molecular formula and weight of Hexamethyldigermane?

The molecular formula of Hexamethyldigermane is C6H18Ge2 and its molar mass is 235.43 g/mol.

Is Hexamethyldigermane hazardous?

Hexamethyldigermane carries the GHS signal word "Danger". Main hazards: highly flammable liquid and vapour, harmful if swallowed, harmful in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Hexamethyldigermane?

Hexamethyldigermane is usually classified under HS code 293190 (X. ORGANO-INORGANIC COMPOUNDS, HETEROCYCLIC COMPOUNDS, NUCLEIC ACIDS AND THEIR SALTS…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hexamethyldigermane?

CompoundList lists 2 suppliers of Hexamethyldigermane in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Hexamethyldigermane?

Suppliers quote Hexamethyldigermane on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Hexamethyldigermane

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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