PYRENE (CAS 129-00-0) — formula C16H10, molecular weight 202.25; category organic chemicals.
PYRENE (CAS 129-00-0) is a chemical raw material in the organic chemicals category. Its molecular formula C16H10 comprises 16 C, 10 H atoms. Its molecular weight is about 202.25. Reported physicochemical data: melting point around 313 °F (EPA, 1998), boiling point around 759 °F at 760 mmHg (EPA, 1998), LogP about 4.9. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 129-00-0 |
|---|---|
| Molecular Formula | C16H10 |
| Molecular Weight | 202.25 |
| Melting Point | 313 °F (EPA, 1998) |
| Boiling Point | 759 °F at 760 mmHg (EPA, 1998) |
| LogP | 4.9 |
| Applications | research, As a starting material in the production of optical brighteners and dyes, It is a by-product of the pyrolysis of organic matter and is present in coal tar distillates, diesel exhaust, automobile exhaust, tobacco smoke |
| Category | Organic Chemicals |
Documented applications: research, As a starting material in the production of optical brighteners and dyes, It is a by-product of the pyrolysis of organic matter and is present in coal tar distillates, diesel exhaust, automobile exhaust, tobacco smoke.
PYRENE is a carbon-based organic compound with CAS registry number 129-00-0 and molecular formula C16H10 (molecular weight 202.25), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 129-00-0
Its molecular formula C16H10 comprises 16 C, 10 H atoms.
Also known as: PYRENE · 芘
Category: organic chemicals
The CAS registry number of PYRENE is 129-00-0.
Molecular formula C16H10, molecular weight 202.25.
It is also registered under: PYRENE, 芘.
Recorded applications: research, As a starting material in the production of optical brighteners and dyes, It is a by-product of the pyrolysis of organic matter and is present in coal tar distillates, diesel exhaust, automobile exhaust, tobacco smoke.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for PYRENE (CAS 129-00-0), compiled from public chemistry databases.
| CAS Registry Number | 129-00-0 |
|---|---|
| PubChem CID | 31423 |
| Molecular formula | C16H10 |
| IUPAC name | pyrene |
| UNII (FDA) | 9E0T7WFW93 |
| Molecular Weight | 202.25 |
|---|---|
| XLogP3 | 4.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 202.078250319 |
| Monoisotopic Mass | 202.078250319 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 16 |
| Boiling Point | 759 °F at 760 mmHg (EPA, 1998) |
|---|---|
| Boiling Point | 394 °C |
| Boiling Point | 404.00 °C. @ 760.00 mm Hg |
| Boiling Point | 404 °C |
| Boiling Point | 759 °F |
| Boiling Point | 404 °C @760 [mm Hg] |
| Melting Point | 313 °F (EPA, 1998) |
| Melting Point | 150.62 °C |
| Melting Point | 151.2 °C |
| Melting Point | 151 °C |
PYRENE; 129-00-0; Benzo[def]phenanthrene; Pyren; beta-Pyrene; Benzo(def)phenanthrene; DTXSID3024289; NSC 17534; 9E0T7WFW93; CHEBI:39106; AI3-23977; NSC-17534; NSC-66449; DTXCID804289; NSC17534; RefChem:6184
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 13.4% (22 / 164) |
| GHS notification summary | 13.4% (22 / 164) |
|---|---|
| Reported hazard statements | H315 (63.4%), H319 (63.4%), H335 (63.4%), H400 (78.7%), H410 (84.1%) |
This chemical does not meet GHS hazard criteria for 13.4% (22 of 164) of reports.
H315 (63.4%): Causes skin irritation [Warning Skin corrosion/irritation]
PYRENE · CAS 129-00-0 · C16H10. UNII 9E0T7WFW93. Boiling Point: 759 °F at 760 mmHg (EPA, 1998); Boiling Point: 394 °C; Boiling Point: 404.00 °C. @ 760.00 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 芘