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Other Organic Building Blocks

RockPhos, 98%

PurissAvailable on request

RockPhos, 98% (CAS 1262046-34-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 98%. Packs from 250 mg.

Pack sizes
RockPhos, 98% chemical structure
CAS number1262046-34-3
FormulaC31H49OP
Molar mass468.7 g/mol
Physical formCrystalline
HS code2835
Purity98%
InChIKeyCVLLAKCGAFNZHJ-UHFFFAOYSA-N
IUPAC nameditert-butyl-[6-methoxy-3-methyl-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane

About RockPhos, 98%

RockPhos, 98% is part of the Zemixal other Organic Building Blocks range. Identity at a glance (Puriss): CAS 1262046-34-3, formula C31H49OP and molar mass 468.7 g/mol. It is described as white to faint brown and faint beige powder or crystals or chunks.

Where it is used

  • Catalysis
  • Organic synthesis

Storage and safety notes

Literature values: melting point 121-131 °C. Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 250 mg, 1 g and 100 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Catalysis
  • Organic synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of RockPhos, 98%
Product nameRockPhos, 98%
Catalogue numberZX-010632
CAS number1262046-34-3
IUPAC nameditert-butyl-[6-methoxy-3-methyl-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane
Molecular formulaC31H49OP
Molar mass468.7 g/mol
Exact mass468.3521
GradePuriss
Purity / assay98%
Physical formCrystalline
AppearanceWhite to faint brown and faint beige powder or crystals or chunks
Melting point121-131 °C
XLogP38.8
H-bond donors / acceptors0 / 1
Topological polar surface area9.2 Ų
HS code2835
InChIKeyCVLLAKCGAFNZHJ-UHFFFAOYSA-N
SMILESCC1=C(C(=C(C=C1)OC)P(C(C)(C)C)C(C)(C)C)C2=C(C=C(C=C2C(C)C)C(C)C)C(C)C
PubChem CID56641709
Synonyms2-Di(tert-butyl)phosphino-2′,4′,6′-triisopropyl-3-methoxy-6-methylbiphenyl, Di-tert-butyl(2′,4′,6′-triisopropyl-3-methoxy-6-methyl-[1,1′-biphenyl]-2-yl)phosphine, Di-tert-butyl(2',4',6'-triisopropyl-3-methoxy-6-methyl-[1,1'-biphenyl]-2-yl)phosphine, ditert-butyl-[6-methoxy-3-methyl-2-(2,4,6-triisopropylphenyl)phenyl]phosphane, 2-Di-tert-butylphosphino-3-methoxy-6-methyl-2'-4'-6'-triisopropylbiphenyl, 2-Di-tert-butylphosphino-3-Methoxy-6-Methyl-2',4',6'-triisopropyl-1,1'-biphenyl, Di-tert-butyl(2',4',6'-triisopropyl-3-methoxy-6-methyl-2-biphenylyl)phosphine, 2-(Di-t-butylphosphino)-3-methoxy-6-methyl-2',4',6'-tri-i-propyl-1,1'-biphenyl, RockPhos, 97%, C31H49OP, 2-(Di-t-butylphosphino)-3-methoxy-6-methyl-2',4',6'-tri-i-propyl-1,1'-biphenyl,, di-tert-butyl(2',4',6'-triisopropyl-3-methoxy-6-methyl-[1,1'-biphenyl]-2-yl)phosphane

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of RockPhos, 98%
250 mgQuoted on request
1 gQuoted on request
100 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about RockPhos, 98%

Which CAS number identifies RockPhos, 98%?
RockPhos, 98% is registered under CAS 1262046-34-3. You may also see it listed as 2-Di(tert-butyl)phosphino-2′,4′,6′-triisopropyl-3-methoxy-6-methylbiphenyl, Di-tert-butyl(2′,4′,6′-triisopropyl-3-methoxy-6-methyl-[1,1′-biphenyl]-2-yl)phosphine, Di-tert-butyl(2',4',6'-triisopropyl-3-methoxy-6-methyl-[1,1'-biphenyl]-2-yl)phosphine. Our catalogue number for this item is ZX-010632.
What are the formula and molar mass of RockPhos, 98%?
For RockPhos, 98%, its formula is C31H49OP and its molar mass is 468.7 g/mol. The systematic (IUPAC) name is ditert-butyl-[6-methoxy-3-methyl-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane. InChIKey CVLLAKCGAFNZHJ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for RockPhos, 98%?
This listing is Puriss grade with 98% purity. Standard packs are 250 mg, 1 g, 100 g. Larger quantities and custom packing can be quoted on request.
Which documents come with RockPhos, 98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship RockPhos, 98% to my country?
Yes. Because RockPhos, 98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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