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Home/Compounds/CAS 1671-48-3/Safety Reference
CAS 1671-48-3Preliminary Safety ReferenceNot a supplier-issued SDSSupplier SDS by request

CAS 1671-48-3 Safety Reference and Supplier SDS Request

5-Methanesulfonyl-2-methylaniline

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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

1671-48-3

Chemical name

5-Methanesulfonyl-2-methylaniline

Molecular formula

C8H11NO2S

Molecular weight

185.25 g/mol

Synonyms

2-Methyl-5-(methylsulfonyl)aniline; Benzenamine, 2-methyl-5-(methylsulfonyl)-; 2-methyl-5-(methylsulfonyl)phenylamine; 2-methyl-5-(methylsulfonyl)benzenamine; 5-methanesulphonyl-2-methylaniline; 2-Methyl-5-(methylsulfonyl)anilin, AMST

InChIKey

CVZREHYXQNAPKJ-UHFFFAOYSA-N

PubChem CID

17511954

Hazard / GHS Reference

Signal word

Warning

Catalog reference cue; confirm supplier documentation before use.

Hazard statements

H302, H315, H319, H335

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: light-protected, inerted, room temperature
  • 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).
  • Dispose of remaining and non-recyclable solutions to a licensed company. Contact a professional agency with waste disposal license to handle this substance. Burn contaminated packaging in a chemical incinerator with post-combustion and washing functions. Contaminated packaging. Dispose of as unopened product.

First Aid / Accidental Release

  • Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
  • If inhaled, move the person 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. For personal protection, see
  • Do not allow the product to enter drains.
  • Dispose of remaining and non-recyclable solutions to a licensed company. Contact a professional agency with waste disposal license to handle this substance. Burn contaminated packaging in a chemical incinerator with post-combustion and washing functions. Contaminated packaging. Dispose of as unopened product.

Firefighting / Stability

  • If necessary, wear a self-contained breathing apparatus for firefighting.
  • Reactivity and stability

Physical and Chemical Reference

XLogP

0.1

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.

Need supplier documentation?

Request through MolGraph:

  • Supplier-issued SDS
  • COA
  • Purity and pack size confirmation
  • Availability and lead time review
  • Shipment documentation review

Catalog-Specific Reference Cues

  • 5-Methanesulfonyl-2-methylaniline (CAS 1671-48-3) is listed in the Advanced Chemicals portfolio, with molecular formula C8H11NO2S and molecular weight 185.25 g/mol.
  • Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Related catalog entries

Related public CAS links are not available for this reference page.

MolGraph Preliminary Safety Reference - Not a supplier-issued SDS. 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.