Sodium O-ethyl carbonodithioate

Basic Information

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CAS Number

140-90-9

Molecular Formula

C3H5NaOS2

Molecular Weight

144.2 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Physical Properties

Melting Point

FREEZING POINT -53 DEG C

Boiling Point

120.5 °C at 760 mmHg

Flash Point

26.7 °C

SMILES

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CCOC(=S)[S-].[Na+]

InChI

InChI=1S/C3H6OS2.Na/c1-2-4-3(5)6;/h2H2,1H3,(H,5,6);/q;+1/p-1

InChIKey

RZFBEFUNINJXRQ-UHFFFAOYSA-M

LogP

1.50530

Complexity

56.9

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 4.2 Class 4.2

Synonyms & References

English

ethoxycarbothioylsulfanylsodium
EC 205-440-9
140-90-9
ethylxanthic acid sodium salt, AldrichCPR
EINECS 205-440-9
AKOS025294486
sodium [ethyl hydroxy(carbonothioyl)]sulfanide
FT-0722813
CS-0445957
NCGC00256108-01
O-ETHYL SODIUM DITHIOCARBONATE
DTXCID9024801
sodium xanthate
CAS-140-90-9
EN300-85510
3R5A3652VK
MFCD00068314
SODIUM O-ETHYL XANTHATE
RZFBEFUNINJXRQ-UHFFFAOYSA-M
Sodium Ethylxanthate (~90%)
CARBONIC ACID, DITHIO-, O-ETHYL ESTER, SODIUM SALT
DTXSID1044801
SODIUM ETHYL XANTHATE
sodium o-ethyl carbonodithioate
Ethylxanthic Acid Sodium Salt
UNII-3R5A3652VK
XANTHIC ACID, ETHYL-, SODIUM SALT
SODIUM ETHYL XANTHOGENATE
Sodium ethylxanthogenate
Tox21_301765
SEX

MDL Number

MFCD00068314

Customs Code

2930902000

FAQ

What regulatory guidelines apply to Sodium O-ethyl carbonodithioate (CAS: 140-90-9)?

Sodium O-ethyl carbonodithioate (CAS: 140-90-9) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations, and FDA/EPA guidelines. Specific requirements include proper labelling, hazard communication, and reporting of releases to the environment. Manufacturers and importers must comply with REACH registration and notification requirements for substances above 1 tonne per year. GHS classification includes health and environmental hazards that must be communicated through safety data sheets (SDS) and proper signage.

Are there alternatives to Sodium O-ethyl carbonodithioate (CAS: 140-90-9) in synthesis?

There are alternative reagents that can be used in synthesis, such as sodium O-isopropyl carbonodithioate or other carbon disulfides, depending on the specific reaction conditions. These alternatives can offer similar reactivity but with different physical and chemical properties. For instance, sodium O-isopropyl carbonodithioate might have a higher boiling point and better solubility, which can influence the choice of solvent and reaction conditions.

What is the market or research trend for Sodium O-ethyl carbonodithioate (CAS: 140-90-9)?

The market for Sodium O-ethyl carbonodithioate (CAS: 140-90-9) is driven by its use in organic synthesis, particularly in the preparation of heterocyclic compounds. Recent research trends focus on developing green chemistry methodologies and exploring more sustainable alternatives. Market trends show a growing emphasis on compliance with environmental regulations and the need for safer, less toxic reagents. As a result, there is increasing interest in alternative carbon disulfides and related compounds.

How should waste containing Sodium O-ethyl carbonodithioate (CAS: 140-90-9) be handled?

Waste containing Sodium O-ethyl carbonodithioate (CAS: 140-90-9) should be collected in appropriate containers, sealed, and stored away from ignition sources and incompatible materials. It should be disposed of through a professional hazardous waste disposal service to ensure compliance with local and international regulations. Environmental precautions include proper ventilation and use of personal protective equipment during handling. Incineration or chemical neutralization followed by proper disposal is recommended to minimize environmental impact and ensure safety during disposal.