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CAS 1004959-90-3Preliminary Safety ReferenceNot a supplier-issued SDSSupplier SDS by request

CAS 1004959-90-3 Safety Reference and Supplier SDS Request

N-Fmoc-2,5-difluoro-L-phenylalanine

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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

1004959-90-3

Chemical name

N-Fmoc-2,5-difluoro-L-phenylalanine

Molecular formula

C24H19F2NO4

Molecular weight

423.4 g/mol

Synonyms

Fmoc-2,5-Difluoro-L-Phenylalanine; L-Phenylalanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-2,5-difluoro-; (2S)-3-(2,5-difluorophenyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid; (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,5-difluorophenyl)propanoic acid; Fmoc-Phe(2,5-DiF)-OH

InChIKey

VLGUITFILRLIFL-QFIPXVFZSA-N

PubChem CID

71304325

Hazard / GHS Reference

Signal word

Warning

Catalog reference cue; confirm supplier documentation before use.

Hazard statements

H302, H312, H332

Catalog reference cue; confirm supplier documentation before use.

Handling & PPE

  • Closed. Dry. Store in a well-ventilated area. Recommended storage conditions: Sealed and dry, 2-8°C
  • Use a P95 (US) or P1 (EU) particulate respirator if exposed to hazardous environments. For higher level of protection, use an OV/AG/P99 (US) or ABEK-P2 (EU) gas filter. Respirators and parts must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
  • The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with combustion and washing functions. Contaminated packaging should be disposed of as unused 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 inhalation of vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhalation of dust. See
  • Do not allow the product to enter drains.
  • The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with combustion and washing functions. Contaminated packaging should be disposed of as unused product.

Firefighting / Stability

  • and reaction activity
  • carbon monoxide , carbon dioxide , hydrogen fluoride , nitrogen oxides

Physical and Chemical Reference

XLogP

4.8

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.