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.
Identity
CAS Number
1142199-42-5
Chemical name
(4E)-3-(chloromethyl)-4-(3-methylbenzylidene)isoxazol-5(4H)-one
Molecular formula
C12H10ClNO2
Molecular weight
235.66 g/mol
Synonyms
3-(chloromethyl)-4-[(3-methylphenyl)methylidene]-4,5-dihydro-1,2-oxazol-5-one; N-[2-(1-Cyclohexen-1-yl)ethyl]-1-propanaminehydrochloride; 3-(Chloromethyl)-4-[(3-methylphenyl)methylidene]-1,2-oxazol-5(4H)-one; 5(4H)-Isoxazolone, 3-(chloromethyl)-4-[(3-methylphenyl)methylene]-
InChIKey
RZTKBSNJTMBFQS-UHFFFAOYSA-N
PubChem CID
53407400
Hazard / GHS Reference
GHS Pictograms
GHS07
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
- Handle in a well-ventilated area or fume hood.
- Avoid inhalation, ingestion, and skin/eye contact.
- Keep container tightly closed in a dry and well-ventilated place.
- Store away from incompatible materials.
- Use appropriate PPE such as lab coat, compatible gloves, and eye protection.
- Wear respiratory protection if ventilation is inadequate or if there is a risk of dust/aerosol exposure.
- Ensure eye wash stations and safety showers are available in the workplace.
- Dispose through approved chemical waste channels according to local and institutional regulations.
- Do not dispose of into drains or environmental releases.
First Aid / Accidental Release
- In case of inhalation, move to fresh air. If not breathing, give artificial respiration. Seek medical attention.
- For skin contact, wash immediately with plenty of soap and water. Remove contaminated clothing and shoes. Seek medical attention if irritation persists.
- In case of eye contact, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Seek medical attention.
- If swallowed, rinse mouth with water. Do NOT induce vomiting. Seek medical attention.
- Evacuate personnel to safe areas. Keep unnecessary personnel away.
- Avoid dust or aerosol generation. Avoid breathing dust, vapors, mist, or gas.
- For spills, collect using trained-lab procedures and place in appropriate waste containers.
- Ensure adequate ventilation. Prevent further leakage or spillage if safe to do so.
- Dispose through approved chemical waste channels according to local and institutional regulations.
Firefighting / Stability
- Use dry chemical, carbon dioxide, water spray, or alcohol-resistant foam for extinguishing.
- Wear self-contained breathing apparatus for firefighting if necessary.
- Keep containers cool with water spray.
- Avoid inhalation of combustion products.
- This material is generally considered stable under recommended storage conditions.
- Avoid strong oxidizing agents, strong acids, and strong bases.
- Hazardous decomposition products may include carbon oxides, nitrogen oxides, hydrogen chloride gas.
Physical and Chemical Reference
Appearance
white to off-white crystalline solid
Catalog reference value; verify against supplier SDS before use.
Physical State
solid
Catalog reference value; verify against supplier SDS before use.
Melting Point
120.0 °C
Catalog reference value; verify against supplier SDS before use.
Boiling Point
319.0 °C
Catalog reference value; verify against supplier SDS before use.
Density
1.31 g/cm³
Catalog reference value; verify against supplier SDS before use.
Water Solubility
sparingly soluble
Catalog reference value; verify against supplier SDS before use.
Flash Point
179.2 °C
Catalog reference value; verify against supplier SDS before use.
Vapor Pressure
Estimated very low; unit not specified
Catalog reference value; verify against supplier SDS before use.
Autoignition Temp
420.0 °C
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
HS6
293499
Preliminary catalog cue; verify before compliance decisions.
HS Code
293499
Source: catalog inference.
GHS Pictograms
GHS07
Preliminary catalog cue; verify before compliance decisions.
Compliance
standard-ruo
Preliminary catalog cue; verify before compliance decisions.
Registration Status
DSL: pending; AICS: pending; ENCS: pending; ICSR: pending; TSCA: pending; IECSC: pending; INSQR: pending; REACH: pending; K-REACH: pending; SEA_Regulatory: pending
Registration values are catalog reference status cues and may require jurisdiction-specific review.
Shipment review
Shipment details require review before fulfillment.
Preliminary catalog cue; verify before compliance decisions.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.