Specialty Additives Available — Bulk Only

Photoinitiator 907 (2-Methyl-4′-(methylthio)-2-morpholinopropiophenone)

CAS 71868-10-5 · Formula C15H21NO2S · MW 279.4 g/mol

Type I alpha-aminoketone photoinitiator giving strong through-cure of white and pigmented UV coatings (Coatings & Construction) Workhorse for pigmented screen and UV inks where surface-only initiators under-cure (Industrial Manufacturing) Cures pigmented UV-curable plastics, adhesives and solder masks (Plastics & Polymers)

Request SDS
CAS Number
71868-10-5
Formula
C15H21NO2S
Molecular Weight
279.4 g/mol
Material Family
Specialty Additives
At a Glance
Material Family
Specialty Additives
Primary Role
Crosslinking / Curing
Functional Roles
Applications & Use Cases
  • Type I alpha-aminoketone photoinitiator giving strong through-cure of white and pigmented UV coatings (Coatings & Construction)
  • Workhorse for pigmented screen and UV inks where surface-only initiators under-cure (Industrial Manufacturing)
  • Cures pigmented UV-curable plastics, adhesives and solder masks (Plastics & Polymers)
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

Request SDS →
Chemical Identity
CAS Number
71868-10-5
Molecular Formula
C15H21NO2S
Molecular Weight
279.4 g/mol
IUPAC Name
2-methyl-1-(4-methylsulfanylphenyl)-2-morpholin-4-ylpropan-1-one
PubChem CID
InChI Key
LWRBVKNFOYUCNP-UHFFFAOYSA-N
XLogP
2.4
Full Description

Type I alpha-aminoketone photoinitiator giving strong through-cure of white and pigmented UV coatings (Coatings & Construction) Workhorse for pigmented screen and UV inks where surface-only initiators under-cure (Industrial Manufacturing) Cures pigmented UV-curable plastics, adhesives and solder masks (Plastics & Polymers)

Comparable to Irgacure 907 (Omnirad 907): RawSource supplies this as an independent equivalent (an offset) to Irgacure 907 (Omnirad 907) — it is 2-methyl-4′-(methylthio)-2-morpholinopropiophenone, an alpha-aminoketone photoinitiator. It is not genuine Irgacure 907-branded material, and RawSource is not affiliated with, authorized by, or endorsed by IGM Resins.

Irgacure 907 is a registered trademark of IGM Resins, used here solely for nominative comparison to identify the equivalent grade. RawSource supplies an independent equivalent product; confirm equivalence against your specification and the Certificate of Analysis.

Frequently Asked Questions

What is 2-Methyl-1–2-morpholinopropan-1-one (907) (CAS 71868-10-5)?

2-Methyl-1-2-morpholinopropan-1-one (907) (CAS 71868-10-5) is a crosslinking / curing agent supplied by RawSource in bulk. Type I alpha-aminoketone photoinitiator giving strong through-cure of white and pigmented UV coatings (Coatings & Construction)

What is the molecular formula and weight of 2-Methyl-1–2-morpholinopropan-1-one (907)?

Molecular formula C15H21NO2S, molecular weight 279.4 g/mol. IUPAC name: 2-methyl-1-(4-methylsulfanylphenyl)-2-morpholin-4-ylpropan-1-one

Is 2-Methyl-1–2-morpholinopropan-1-one (907) hazardous?

Yes

Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.