Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 273-521-6 | CAS number: 68988-22-7 A complex residuum from the distillation of products from the manufacture of dimethyl terephthalate by air oxidation and esterification of p-xylene. It consists of polyphenyl polyesters.
Guidance on Safe Use
Administrative data
First-aid measures
Inhalation
Move to fresh air. If the affected person is not breathing, apply artificial respiration. Consult a physician after significant exposure.
Skin contact
Removal of solidified molten material from skin requires medical assistance. Remove and isolate contaminated clothing and shoes. Get medical attention immediately. For minor skin contact, avoid spreading material on unaffected skin. Get medical attention if irritation develops or persists. Wash off with soap and water. For hot product, immediately immerse in or flush the affected area with large amounts of cold water to dissipate heat. Wash clothing separately before reuse. Immediately flush skin with plenty of water.
Eye contact
Immediately flush eyes with plenty of water for at least 15 minutes. If irritation persists get medical attention.
Ingestion
Have victim rinse mouth thoroughly with water. Do not induce vomiting without medical advice. If vomiting occurs naturally, have victim lean forward to reduce risk of aspiration. Obtain medical attention.
General advice
Take off contaminated clothing and shoes immediately. Contact with molten material may cause thermal burns. If you feel unwell, seek medical advice (show the label where possible). Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves.
Notes to physician
Symptoms may be delayed. Keep victim warm. In case of shortness of breath, give oxygen.
Fire-fighting measures
General fire hazards
Avoid runoff into storm sewers and ditches which lead to waterways.
Hazardous combustion products
Upon decomposition, this product emits carbon monoxide, carbon dioxide and/or low molecular weight hydrocarbons.
Suitable extinguishing media
Dry chemical, CO2, water spray or regular foam.
Extinguishing media which must not be used for safety reasons
Do not use a solid water stream as it may scatter and spread fire.
Protection of firefighters
Wear full protective clothing, including helmet, self-contained positive pressure or pressure demand breathing apparatus, protective clothing and face mask.
Accidental release measures
Personal precautions
Ensure adequate ventilation. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing.
Do not touch or walk through spilled material. Remove all sources of ignition.
Methods for cleaning up
Use a non-combustible material like vermiculite, sand or earth to soak up the product and place into a container for later disposal.
Never return spills to original containers for re-use. Keep in suitable, closed containers for disposal.
Clean up in accordance with all applicable regulations.
Handling and storage
Handling
Do not get this material in contact with eyes. Do not get this material in contact with skin. Do not get this material on clothing. Avoid contact with skin and eyes. Molten material can cause burns. Handle molten material with care. Do not breathe gas/fumes/vapour/spray. Take measures to prevent the build up of electrostatic charge. Follow all SDS/label precautions even after container(s) is/are emptied because they may retain product residue(s).
Storage
Keep away from heat and sources of ignition. Use care in handling/storage. Keep container tightly closed. Keep the container dry. Keep in a well-ventilated place. Store in cool place.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 3257
Shippingopen allclose all
Special provisions / remarks
- Remarks:
- The transport information above applies to molten shipments (bulk) only. Solid material (as in drum and sample shipments) is not regulated as a hazardous material for shipment.
Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- 3257
Shippingopen allclose all
Special provisions / remarks
- Remarks:
- The transport information above applies to molten shipments (bulk) only. Solid material (as in drum and sample shipments) is not regulated as a hazardous material for shipment.
Marine transport (UN RTDG/IMDG)
- UN number:
- 3257
Shipping information
- Proper shipping name and description:
- ELEVATED TEMPERATURE LIQUID, N.O.S.
- Chemical name:
- DMT RESIDUE
- Labels:
- 9
Special provisions / remarks
- Remarks:
- The transport information above applies to molten shipments (bulk) only. Solid material (as in drum and sample shipments) is not regulated as a hazardous material for shipment.
Air transport (UN RTDG/ICAO/IATA)
Shippingopen allclose all
Special provisions / remarks
- Remarks:
- FORBIDDEN IF ELEVATED TEMPERATURE
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Engineering measures
Provide local and general exhaust ventilation to effectively remove and prevent buildup of any vapours or mists generated from the handling of this product.
Personal protective equipment
Respiratory protection
Not normally needed.
Suitable respiratory equipment:
Respirator with combination filter for vapour/particulate (EN 141).
Hand protection
Protective gloves. Solvent-resistant gloves (butylrubber).
Permeation rate: 120 min
Thickness: 0.5 mm
When handling hot material, use heat resistant gloves.
Eye protection
Wear face-shield and protective suit for abnormal processing problems. Avoid contact with eyes. Wear chemical goggles.
Skin and body protection
Wear suitable protective clothing. Use of an impervious apron is recommended. Protective gloves.
Hygiene measures
Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs.
Wash hands before breaks and at the end of workday.
Stability and reactivity
Stability
Stable at normal conditions.
Conditions to avoid
Exposure to air or moisture over prolonged periods.
Thermal decomposition can take place above 120°C.
Hazardous decomposition products
Hydrogen chloride gas.
Hazardous polymerisation
Not expected to occur.
Materials to avoid
Strong acids and oxidizing agents, strong bases, acid chlorides and acid anhydrides.
Disposal considerations
Disposal instructions
Dispose in accordance with all applicable regulations. Do not dispose of waste into sewer. Must be incinerated in a suitable incineration plant holding a permit delivered by the competent authorities.
Waste Classification
Waste codes should be assigned by the user based on the application for which the product was used.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
