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Molekula

3-Hydroxy-5-methylisoxazole

CAS 10004-44-1 C4H5NO2 MW 99.09 Made to order
CoA by batch

Overview

A high-purity building blocks supplied by Molekula across research and bulk scale.

Specifications

Property Value
Melting Point 86 Deg C
Water <0.5%
pH 3.5 - 4.0
Assay >97%
Acetone Insoluble <0.3%
Appearance Pale yellow to pure white needle like crystals

Storage & handling

Property Value
Storage Temperature 2 to 8 &deg;C
Shelf Life 24 months

Identification

Property Value
CAS Number 10004-44-1
Molecular Formula C4H5NO2
Molecular Weight 99.09
REACH Code Y110
Tariff Code 29349990

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Compressed Gas Compressed Gas GHS04
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • H302 Harmful if swallowed
  • H317 May cause an allergic skin reaction
  • H318 Causes serious eye damage
  • H361d Suspected of damaging fertility. Suspected of damaging the unborn child.
  • H411 Toxic to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

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