CAS : 1983-27-3
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456
1. IDENTIFICATION OF SUBSTANCE AND SUPPLIER Name On Label :
Chloromethylphosphonothioic dichloride
Product Number : A18456
Supplier :
Johnson Matthey Catalog Company Inc.
30 Bond Street, Ward Hill, Massachusetts, 01835??8099
Emergency Telephone Number: (978) 521??6300; CHEMTREC: (800)
424??9300
Alternative Names : None in common use.
2. COMPOSITION AND INFORMATION ON COMPONENTS Name :
Chloromethylphosphonothioic dichloride
MinorImpurities : Not determined
CAS Number : 1983??27??3
EINECS Number : Not listed
EEC Number :
3. HAZARDS IDENTIFICATION Designation :
HARMFUL ~ CORROSIVE
Risk Phrases
R20/21/22 Harmful by inhalation, in contact with skin and if swallowed.
R34 Causes burns.
4. FIRST AID MEASURES Inhalation
Remove to fresh air. In cases of serious discomfort seek medical
attention.
Eye Contact
Flush with copious amounts of water for at least 15 minutes. Seek urgent
medical attention.
Skin Contact
Remove contaminated clothing. Wash affected area with soap and water.
Rinse thoroughly. In case of skin damage seek urgent medical advice.
Show the physician the container details.
Ingestion
Rinse out mouth and drink lots of water. In case of tissue damage or
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456 1
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456
other symptoms, seek medical attention.
5. FIRE FIGHTING MEASURES Extiguishing Medium
Use fire fighting measures which suit the environment and take into
account other materials which may be involved. In general, water?based
extinguishers should not be used for fires involving organic materials.
Use carbon dioxide or dry powder.
Protective Equipment
Wear self?contained breathing apparatus and protective clothing.
Hazardous Products of Combustion May Include:
carbon monoxide, carbon dioxide, hydrogen chloride (hydrochloric
acid), phosphorus pentoxide, phosphoric acid, sulfur dioxide, sulfuric
acid.
6. ACCIDENTAL RELEASE MEASURES Personal Protection
Avoid inhalation or contact of spilled material with skin or clothing. Wear
protective equipment including rubber gloves, and eye protection. Keep
unprotected persons away.
Environmental Protection
Take precautions to ensure product does not contaminate the ground or
enter the drainage system.
Collection
Mix with vermiculite or proprietary absorbent material and transfer to
sealed containers for disposal.
7. HANDLING AND STORAGE Handling
Chemicals should be used only by those trained in handling potentially
hazardous materials. Rubber gloves, eye protection and protective
clothing should be worn. Operations should be carried out in an efficient
fume hood or equivalent system.
Storage
Store in tightly sealed containers in a cool place.
Product reacts with water. Take precautions to avoid contact with
atmospheric moisture.
5. FIRE FIGHTING MEASURES Extiguishing Medium Use fire fighting measures which suit the environmen
2
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456
8. EXPOSURE CONTROLS AND PERSONAL PROTECTION Respiratory
Avoid inhalation of product. Handle in an efficient fume hood or
equivalent system.
Eye
Avoid eye contact. Wear safety spectacles, goggles or, for larger
quantities, a full face mask.
Hands and Body
Corrosive product. Avoid skin contact. Wear corrosive?resitant gloves
and, for larger quantities, full arm and body protection. Wash hands
thoroughly after handling.
9. PHYSICAL AND CHEMICAL PROPERTIES Appearance :
Physical Constants: b.p. 88??90??/30mm
Molecular Formula : CH2Cl3PS
Formula Weight : 183.42
Water Solubility :
Density : Not available
Flash Point : Not available
10. STABILITY AND REACTIVITY Specific Hazard
Incompatibilities
Strong bases. Strong oxidising agents. Strong acids.
Decomposition
Hazardous products of decomposition may include:
carbon monoxide, carbon dioxide, hydrogen chloride (hydrochloric
acid), phosphorus pentoxide, phosphoric acid, sulfur dioxide, sulfuric
acid.
11. TOXICOLOGICAL INFORMATION RTECS Number : Not listed
Acute Toxicity
LD50 : No data reported
Harmful by inhalation, in contact with skin and if swallowed. Causes burns.
Special Note
Causes burns. Material is extremely destructive to mucous membranes, upper respiratory tract, eyes and skin.
Inhalation may be fatal. Symptoms may include burning sensation, coughing, wheezing, laryngitis, headache,
nausea and vomiting.
8. EXPOSURE CONTROLS AND PERSONAL PROTECTION Respiratory Avoid inhalation of product. Hand
3
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456
12. ECOLOGICAL EFFECTS General
Take care to prevent chemicals from entering the ground, water courses
or drainage systems.
13. DISPOSAL CONSIDERATIONS Disposal
Disposal should be via an approved contractor and should take full
account of local regulations.
14. TRANSPORT INFORMATION UN Number : 3278
Land Transport
ADR/RIC Code/Class: 8 /Packing Group II
Maritime Transport IMDG Code/Class : 8 /Packing Group II
Air Transport IATA Code/Class : 8 /Packing Group II
15. REGULATORY INFORMATION CAS Number : 1983??27??3
EINECS Number : Not listed
EEC Number :
UN Number : 3278
RTECS Number : Not listed
Hazard Indication :
HARMFUL ~ CORROSIVE
Risk and Safety Phrases
Harmful by inhalation, in contact with skin and if swallowed.
Causes burns.
In case of contact with eyes, rinse immediately with plenty of water and
seek medical advice.
Take off immediately all contaminated clothing.
Wear suitable protective clothing, gloves and eye/face protection.
TSCA: Not listed. For research and development use only.
16. OTHER INFORMATION
It must be recognised that the physical and chemical properties of any product may not be fully understood
and that new, possibly hazardous products may arise from reactions between chemicals. The information
given in this data sheet is based on our present knowledge and shall not constitute a guarantee for any specific
product features and shall not establish a legally valid contractual relationship.
Date of Last Review: 3rd August 1998
Date Printed : 18th September 1998
12. ECOLOGICAL EFFECTS General Take care to prevent chemicals from entering the ground, water cours
4
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456
1. IDENTIFICATION OF SUBSTANCE AND SUPPLIER Name On Label :
Chloromethylphosphonothioic dichloride
Product Number : A18456
Supplier :
Johnson Matthey Catalog Company Inc.
30 Bond Street, Ward Hill, Massachusetts, 01835??8099
Emergency Telephone Number: (978) 521??6300; CHEMTREC: (800)
424??9300
Alternative Names : None in common use.
2. COMPOSITION AND INFORMATION ON COMPONENTS Name :
Chloromethylphosphonothioic dichloride
MinorImpurities : Not determined
CAS Number : 1983??27??3
EINECS Number : Not listed
EEC Number :
3. HAZARDS IDENTIFICATION Designation :
HARMFUL ~ CORROSIVE
Risk Phrases
R20/21/22 Harmful by inhalation, in contact with skin and if swallowed.
R34 Causes burns.
4. FIRST AID MEASURES Inhalation
Remove to fresh air. In cases of serious discomfort seek medical
attention.
Eye Contact
Flush with copious amounts of water for at least 15 minutes. Seek urgent
medical attention.
Skin Contact
Remove contaminated clothing. Wash affected area with soap and water.
Rinse thoroughly. In case of skin damage seek urgent medical advice.
Show the physician the container details.
Ingestion
Rinse out mouth and drink lots of water. In case of tissue damage or
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456 1
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456
other symptoms, seek medical attention.
5. FIRE FIGHTING MEASURES Extiguishing Medium
Use fire fighting measures which suit the environment and take into
account other materials which may be involved. In general, water?based
extinguishers should not be used for fires involving organic materials.
Use carbon dioxide or dry powder.
Protective Equipment
Wear self?contained breathing apparatus and protective clothing.
Hazardous Products of Combustion May Include:
carbon monoxide, carbon dioxide, hydrogen chloride (hydrochloric
acid), phosphorus pentoxide, phosphoric acid, sulfur dioxide, sulfuric
acid.
6. ACCIDENTAL RELEASE MEASURES Personal Protection
Avoid inhalation or contact of spilled material with skin or clothing. Wear
protective equipment including rubber gloves, and eye protection. Keep
unprotected persons away.
Environmental Protection
Take precautions to ensure product does not contaminate the ground or
enter the drainage system.
Collection
Mix with vermiculite or proprietary absorbent material and transfer to
sealed containers for disposal.
7. HANDLING AND STORAGE Handling
Chemicals should be used only by those trained in handling potentially
hazardous materials. Rubber gloves, eye protection and protective
clothing should be worn. Operations should be carried out in an efficient
fume hood or equivalent system.
Storage
Store in tightly sealed containers in a cool place.
Product reacts with water. Take precautions to avoid contact with
atmospheric moisture.
5. FIRE FIGHTING MEASURES Extiguishing Medium Use fire fighting measures which suit the environmen
2
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456
8. EXPOSURE CONTROLS AND PERSONAL PROTECTION Respiratory
Avoid inhalation of product. Handle in an efficient fume hood or
equivalent system.
Eye
Avoid eye contact. Wear safety spectacles, goggles or, for larger
quantities, a full face mask.
Hands and Body
Corrosive product. Avoid skin contact. Wear corrosive?resitant gloves
and, for larger quantities, full arm and body protection. Wash hands
thoroughly after handling.
9. PHYSICAL AND CHEMICAL PROPERTIES Appearance :
Physical Constants: b.p. 88??90??/30mm
Molecular Formula : CH2Cl3PS
Formula Weight : 183.42
Water Solubility :
Density : Not available
Flash Point : Not available
10. STABILITY AND REACTIVITY Specific Hazard
Incompatibilities
Strong bases. Strong oxidising agents. Strong acids.
Decomposition
Hazardous products of decomposition may include:
carbon monoxide, carbon dioxide, hydrogen chloride (hydrochloric
acid), phosphorus pentoxide, phosphoric acid, sulfur dioxide, sulfuric
acid.
11. TOXICOLOGICAL INFORMATION RTECS Number : Not listed
Acute Toxicity
LD50 : No data reported
Harmful by inhalation, in contact with skin and if swallowed. Causes burns.
Special Note
Causes burns. Material is extremely destructive to mucous membranes, upper respiratory tract, eyes and skin.
Inhalation may be fatal. Symptoms may include burning sensation, coughing, wheezing, laryngitis, headache,
nausea and vomiting.
8. EXPOSURE CONTROLS AND PERSONAL PROTECTION Respiratory Avoid inhalation of product. Hand
3
Alfa Aesar/Avocado Organics ?? Material Safety Data Sheet A18456
12. ECOLOGICAL EFFECTS General
Take care to prevent chemicals from entering the ground, water courses
or drainage systems.
13. DISPOSAL CONSIDERATIONS Disposal
Disposal should be via an approved contractor and should take full
account of local regulations.
14. TRANSPORT INFORMATION UN Number : 3278
Land Transport
ADR/RIC Code/Class: 8 /Packing Group II
Maritime Transport IMDG Code/Class : 8 /Packing Group II
Air Transport IATA Code/Class : 8 /Packing Group II
15. REGULATORY INFORMATION CAS Number : 1983??27??3
EINECS Number : Not listed
EEC Number :
UN Number : 3278
RTECS Number : Not listed
Hazard Indication :
HARMFUL ~ CORROSIVE
Risk and Safety Phrases
Harmful by inhalation, in contact with skin and if swallowed.
Causes burns.
In case of contact with eyes, rinse immediately with plenty of water and
seek medical advice.
Take off immediately all contaminated clothing.
Wear suitable protective clothing, gloves and eye/face protection.
TSCA: Not listed. For research and development use only.
16. OTHER INFORMATION
It must be recognised that the physical and chemical properties of any product may not be fully understood
and that new, possibly hazardous products may arise from reactions between chemicals. The information
given in this data sheet is based on our present knowledge and shall not constitute a guarantee for any specific
product features and shall not establish a legally valid contractual relationship.
Date of Last Review: 3rd August 1998
Date Printed : 18th September 1998
12. ECOLOGICAL EFFECTS General Take care to prevent chemicals from entering the ground, water cours
4
CHLOROMETHYLPHOSPHONOTHIOIC DICHLORIDE
China (Mainland)] 
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