Pyrene (CAS 129-00-0) Sigma-Aldrich

Pyrene molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 8 grades and pack sizes of Pyrene (CAS 129-00-0). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	129-00-0
Molecular formula	C16H10
Molecular weight	202.26 g/mol
IUPAC name	pyrene
Synonyms	Benzo[def]phenanthrene · Pyren · beta-Pyrene · 9E0T7WFW93 · RefChem:6184 · Pyrene-13C6

Safety & Hazards (GHS) Warning

Irritant

Environmental hazard

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	PYRENE	18868-100MG	Request Quote
Sigma	PYRENE, 5000MG, NEAT	48570	Request Quote
Sigma	PYRENE, 98%	185515-100G 185515-1G 185515-25G	Request Quote
Sigma	PYRENE, FOR FLUORESCENCE	82648-10G 82648-1G	Request Quote
Sigma	PYRENE, SUBLIMED GRADE, 99%	571245-1G	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.