Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
97538-67-5
Chemical name
(3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one
Molecular formula
C7H8Cl3NO2
Molecular weight
244.5 g/mol
Synonyms
(2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3.3.0]octan-4-one; (3R,7aS)-3-(trichloromethyl)-hexahydropyrrolo[1,2-c][1,3]oxazol-1-one; (3R,7aS)-3-(trichloromethyl)tetrahydro-1H,3H-pyrrolo[1,2-c]oxazol-1-one; C7H8Cl3NO2; (2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3,3,0]octane-4-one; (2R,5S)-2-Trichloromethyl-1-aza-3-oxabicyclo[3.3.0]octan-4-one; (3R,7aS)-3-trichloromethyl-tetrahydro-pyrrolo[1,2-c]oxazol-1-one; (3r,7as)-3-(trichloromethyl)-tetrahydropyrrolo[1,2-c]oxazol-1(3h)-one; Tetrahydro-(3R)-trichloromethyl-cis-tetrahydropyrrolo[1,2-c]oxazol-1-one; (2R,5S)-2-Trichloromethyl-3-oxa-1-azabicyclo[3.3.0]octan-4-one, >=98.0% (AT); (3R,7aS)-3-(trichloromethyl)tetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-1-one; (3R,7aS)-7a-Methyl-3-(trichloromethyl)tetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-1-one
InChIKey
GWQBXRYSVSZLSL-UJURSFKZSA-N
PubChem CID
10944680
Hazard / GHS Reference
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
- Keep container tightly closed and dry. Store in a well-ventilated place. Recommended storage conditions: sealed and dry, -20°C
- Avoid contact with skin and eyes. Avoid forming dust and aerosols. Provide appropriate ventilation in areas where dust is generated. General fire protection measures.
- Use a P95 (US) or P1 (EU UK 143) particulate respirator if exposed to harmful environments. For higher level of protection, use an OV/AG/P99 (US) or ABEK-P2 (EU UK 143) gas filter. Respirators must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
- The product The remaining and non-recyclable solutions should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Burn in a chemical incinerator with post-combustion and washing functions, if soluble or mixed with flammable solvents. Burn contaminated packaging. Contaminated packaging should be disposed of as unutilized product.
First Aid / Accidental Release
- Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
- If inhaled, move the patient to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
- Rinse with plenty of water for at least 15 minutes and consult a physician.
- Wash with soap and plenty of water. Consult a physician.
- Do not generate dust when collecting and disposing. Sweep and shovel up. Place in a suitable closed container for disposal.
- Use personal protective equipment and emergency procedures. Avoid dust generation. Avoid inhaling vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhaling dust. See
- Do not allow the product to enter drains.
- The product The remaining and non-recyclable solutions should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Burn in a chemical incinerator with post-combustion and washing functions, if soluble or mixed with flammable solvents. Burn contaminated packaging. Contaminated packaging should be disposed of as unutilized product.
Firefighting / Stability
- If necessary, wear a self-contained breathing apparatus for firefighting.
- Reactivity and stability
- Carbon monoxide, carbon dioxide, hydrogen chloride, nitrogen oxides
Physical and Chemical Reference
XLogP
2.5
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.