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Sulfur and phosphorus compounds

Lithium thioethoxide

Also known as Lithium Ethanethiolate, lithium, ethanethiolate, liset

CAS 30383-01-8Formula C2H5LiSMolar mass 68.07 g/molEC 689-523-9
GHS signal word: Danger. Pictograms: Flammable, Corrosive
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Lithium thioethoxide chemical structure, C2H5LiS, CAS 30383-01-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
30383-01-8
Formula
C2H5LiS
Molar mass
68.07 g/mol
Physical form
Solid
HS code
293090
Category
Sulfur and phosphorus compounds
Illustrative photo, closed white HDPE bottles and amber jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Lithium thioethoxide?

Plain description, key identifiers and synonyms

Lithium thioethoxide is a chemical substance with the molecular formula C2H5LiS and a molar mass of 68.07 g/mol. Its CAS registry number is 30383-01-8. The IUPAC name is lithium ethanethiolate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
lithium ethanethiolate
CAS number
30383-01-8 CAS number cross-checked
EC number
689-523-9
Molecular formula
C2H5LiS
InChIKey
JPSNJFMTQIIVFG-UHFFFAOYSA-M
InChI
InChI=1S/C2H6S.Li/c1-2-3;/h3H,2H2,1H3;/q;+1/p-1
SMILES (canonical and isomeric)
[Li+].CC[S-]

Synonyms

  • Lithium Ethanethiolate
  • lithium, ethanethiolate
  • liset
  • Lithium ethyl thiolate
  • Lithium ethyl sulfide
  • Lithium ethylmercaptide
  • Lithium thioethoxide, 80%

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

Physical form
Solidexp.

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
68.07 g/molcalc.
Exact mass
68.0272 Dacalc.
LogP (octanol/water)
-2.44calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
4calc.
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
GHS05: Corrosive
Corrosive

Hazard statements

  • H228Flammable solid.
  • H314Causes severe skin burns and eye damage.
Precautionary statements (16)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P363Wash contaminated clothing before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P405Store locked up.
  • 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

Lithium thioethoxide suppliers

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Lithium thioethoxide price

Indicative price range per kg from live supplier offers

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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 Lithium thioethoxide is traded under.

HS 2930.90Indicative HS code

Organo-sulphur compounds, other

World exports in 2024
$5.83B
+0.1% vs 2023, imports $5.93B
2019 to 2024
Top exporters
  1. China40.7%
  2. United States10.9%
  3. Japan9.3%
Top importers
  1. United States13.3%
  2. Brazil12.6%
  3. China6.6%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Lithium thioethoxide, based on the data on this page

What is Lithium thioethoxide?

Lithium thioethoxide is a chemical substance with the molecular formula C2H5LiS and a molar mass of 68.07 g/mol. Its CAS registry number is 30383-01-8. The IUPAC name is lithium ethanethiolate.

What is the CAS number of Lithium thioethoxide?

The CAS registry number of Lithium thioethoxide is 30383-01-8.

What is the molecular formula and weight of Lithium thioethoxide?

The molecular formula of Lithium thioethoxide is C2H5LiS and its molar mass is 68.07 g/mol.

Is Lithium thioethoxide hazardous?

Lithium thioethoxide carries the GHS signal word "Danger". Main hazards: flammable solid, causes severe skin burns and eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Lithium thioethoxide?

Lithium thioethoxide is usually classified under HS code 293090 (Organo-sulphur compounds, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lithium thioethoxide?

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What is the price of Lithium thioethoxide?

Suppliers quote Lithium thioethoxide 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 Lithium thioethoxide

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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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