2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione

C14H17ClNO4PS2

CAS10311-84-9
GHS06 Gefahrensymbol: Giftig – Totenkopf mit Knochen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
Danger

Consulting for 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione

Our experts support you with application, dosage, and compliance.

Request Consultation

Identification

CAS Number
10311-84-9
EC Number
233-689-3
UN Number
2783
Index Number
015-088-00-6
PubChem CID
25146

Physical-chemical properties

Molecular Formula
C14H17ClNO4PS2
Molar Mass
393.80 g/mol
IUPAC Name
2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione

Chemical Identifiers

InChI
InChI=1S/C14H17ClNO4PS2/c1-3-19-21(22,20-4-2)23-12(9-15)16-13(17)10-7-5-6-8-11(10)14(16)18/h5-8,12H,3-4,9H2,1-2H3
InChI Key
MUMQYXACQUZOFP-UHFFFAOYSA-N

Overview

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione (CAS 10311-84-9) is an organophosphorus compound with significant toxicological properties and environmental impact concerns. This complex organophosphorus derivative features a distinctive molecular structure combining an isoindole-1,3-dione core with a chloroethyl chain and diethoxyphosphinothioyl functionality. With the molecular formula C14H17ClNO4PS2 and a molecular weight of 393.8 g/mol, this compound exhibits multiple reactive sites that contribute to its chemical behavior and applications. The presence of both phosphorus-sulfur bonds and the phthalimide moiety makes it structurally related to other organophosphorus compounds such as (2,5-dichloro-4-methylsulfanylphenoxy)-diethoxy-sulfanylidene-lambda5-phosphane, which shares similar phosphorus-containing functional groups. The compound presents significant safety considerations, classified under multiple acute toxicity categories (Acute Tox. 2 and 3) and carries severe aquatic toxicity warnings (Aquatic Acute 1, Aquatic Chronic 1). The GHS06 skull and crossbones pictogram alongside GHS09 environmental hazard symbol emphasizes the need for stringent handling protocols. Transportation falls under ADR Class 6.1, reflecting its toxic nature and requiring specialized logistics management. Industrial applications typically involve its use as an intermediate in organic synthesis, particularly in the development of specialized agrochemicals and pharmaceutical compounds. The compound also finds application in research settings for the synthesis of organophosphorus derivatives and as a building block for more complex molecular structures. Its unique combination of functional groups makes it valuable in specialized chemical transformations where both the phthalimide and organophosphorus moieties contribute to the desired reactivity. OYSI maintains availability of this specialized organophosphorus compound for qualified industrial and research customers throughout Europe.

Safety & Classification

Danger
Classification:

Acute Tox. 3 *; Acute Tox. 2 *; Aquatic Acute 1; Aquatic Chronic 1

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H311

Toxic in contact with skin.

H300

Fatal if swallowed.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Skin Contact

Toxic

Measures if substance contacts the skin

First Aid Actions

  • +P302IF ON SKIN:
  • +P352Wash with plenty of water.
  • +P361Take off immediately all contaminated clothing.
  • +P313Get medical advice/attention.

Related hazard statements:

Ingestion

Fatal

Measures if substance is accidentally swallowed

First Aid Actions

  • +P301IF SWALLOWED:
  • +P330Rinse mouth.
  • +P331Do NOT induce vomiting.
  • +P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number2783
ADR Class6.1
Packing GroupI
Tunnel CodeC/E
Proper Shipping NameDialifos (ISO)
Marine PollutantNo

Frequently Asked Questions

What is 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione?

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione is an organophosphorus compound with CAS number 10311-84-9 and molecular formula C14H17ClNO4PS2. This chemical substance has a molecular weight of 393.8 g/mol and contains chlorine, phosphorus, sulfur, and nitrogen atoms within its complex molecular structure. It belongs to the class of phosphinothioyl compounds and exhibits both acute toxicity and environmental hazard properties according to its GHS classification.

What are the physicochemical properties of 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione?

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione is a complex organophosphorus compound with a molecular weight of 393.8 g/mol. The substance contains multiple functional groups including chloro, diethoxyphosphinothioyl, and isoindole-dione moieties. Its molecular formula C14H17ClNO4PS2 indicates the presence of carbon, hydrogen, chlorine, nitrogen, oxygen, phosphorus, and sulfur atoms. Specific physical properties such as melting point, boiling point, and solubility characteristics would require detailed analytical data for precise determination.

What is 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione used for?

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione is primarily used as a specialized chemical intermediate in pharmaceutical and agrochemical synthesis. Given its complex organophosphorus structure containing both protective and reactive functional groups, it serves as a building block in the development of bioactive compounds. The isoindole-dione moiety often acts as a protecting group in organic synthesis, while the phosphinothioyl group can participate in various chemical transformations for creating more complex molecular structures.

How to handle 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione safely?

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione requires careful handling due to its Acute Tox. 2 and 3 classifications. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and laboratory coats. Work must be conducted in well-ventilated areas or under fume hoods to prevent inhalation exposure. Avoid skin and eye contact, and ensure proper training on emergency procedures. The substance's GHS06 pictogram indicates serious toxicity risks, requiring strict adherence to safety protocols and proper risk assessment before handling.

How to store 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione correctly?

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione must be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from heat sources and incompatible materials. Given its acute toxicity classification and ADR Class 6.1 Group I designation, storage requires secure areas with restricted access and appropriate warning labels. The container should be kept away from oxidizing agents and moisture. Temperature-controlled storage may be necessary to maintain chemical stability and prevent degradation of the organophosphorus compound.

What to do in case of contact with 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione?

Immediate action is required upon contact with 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione due to its high acute toxicity. For skin contact, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. In case of eye contact, rinse continuously with clean water for 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always contact emergency services and provide the safety data sheet to medical personnel.

How to dispose of 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione appropriately?

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione requires disposal as hazardous waste due to its acute toxicity and environmental hazard classifications. The substance must be handled by licensed hazardous waste disposal companies following local, national, and EU waste regulations. Incineration at authorized high-temperature facilities is typically the preferred method for organophosphorus compounds. Never dispose of this substance in regular waste streams, sewers, or the environment. Maintain proper documentation and waste tracking throughout the disposal process to ensure regulatory compliance.

How to transport 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione?

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione is classified under ADR Class 6.1 Group I, indicating highly toxic substances requiring special transport conditions. Transportation must comply with dangerous goods regulations, using appropriate UN-approved packaging and labeling with GHS06 and GHS09 pictograms. Vehicles must carry proper documentation, emergency response information, and appropriate safety equipment. Only certified dangerous goods drivers and approved transport companies can handle shipments. The packaging must meet packing group I requirements for maximum protection during transit.

Is 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione subject to specific regulations?

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione is subject to EU REACH regulation requiring registration and safety data sheets for commercial use. The substance falls under CLP regulation with mandatory hazard classification as Acute Tox. 2/3 and Aquatic hazards. While not currently listed as SVHC, its acute toxicity and environmental impact require strict compliance with chemical safety regulations. Users must maintain exposure scenarios, implement risk management measures, and ensure proper worker protection. Import/export may require additional permits depending on destination countries and intended use.

Where to buy 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione in Europe?

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this specialized organophosphorus compound to qualified industrial and research customers across Europe with proper documentation and safety data sheets. Given the substance's acute toxicity classification and regulatory requirements, procurement requires verification of legitimate use, appropriate handling capabilities, and compliance with local regulations. Contact OYSI's technical team for availability, specifications, and regulatory guidance for your specific application requirements.

Services for 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione

ADR Consulting for 2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione

2-(2-chloro-1-diethoxyphosphinothioylsulfanylethyl)isoindole-1,3-dione is a dangerous good. We support you with labeling, packaging, and transport documentation.

Request ADR Advice

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.