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1-methylpyrene

CAS 2381-21-7C17H12MW 216.28

1-methylpyrene (CAS No. 2381-21-7) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Specifications

CAS Number2381-21-7
Molecular FormulaC17H12
Molecular Weight216.28
Melting Point158 to 160 °F (NTP, 1992)
Boiling Point770 °F at 760 mmHg (NTP, 1992)
LogP5.4
Purity按批次COA提供(不公开发布)
Packaging按订单/批次确认(不公开发布)
ApplicationsOrganic Chemicals
CategoryOrganic Chemicals

Where it is used

Organic Chemicals

Packaging & Supply

Packaging按订单/批次确认(不公开发布)
Purity按批次COA提供(不公开发布)
StorageSealed, cool and dry place
Lead TimeIn stock / per order

Documents & Support

COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.

Frequently Asked Questions

What is the CAS number of 1-methylpyrene?

The CAS number of 1-methylpyrene is 2381-21-7.

What purity and packaging are available?

Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.

What are the applications of 1-methylpyrene?

Main applications include Organic Chemicals.

How do I buy 1-methylpyrene or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Description

1-methylpyrene · CAS 2381-21-7 · C17H12. UNII AB8420OXQA. Boiling Point: 770 °F at 760 mmHg (NTP, 1992); Boiling Point: 410 °C; Melting Point: 158 to 160 °F (NTP, 1992).

Identification

CAS Registry Number2381-21-7
PubChem CID16932
Molecular formulaC17H12
IUPAC name1-methylpyrene
UNII (FDA)AB8420OXQA

Computed Descriptors

Molecular Weight216.28
XLogP35.4
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass216.093900383
Monoisotopic Mass216.093900383
Topological Polar Surface Area0
Heavy Atom Count17
Formal Charge0

Physical & Chemical Properties

Boiling Point770 °F at 760 mmHg (NTP, 1992)
Boiling Point410 °C
Melting Point158 to 160 °F (NTP, 1992)
Melting Point74 °C
Density1.213 g/cu cm
Vapor Pressure0.00000175 [mmHg]
Heat of Vaporization92.3 kJ/mol

Physical description & handling notes

  • Plates (in ethanol) or brown-green powder. (NTP, 1992)
  • Brown-green solid; [CAMEO] Off-white crystalline solid; [MSDSonline]
  • Plates (in ethanol) or brown-green powder
  • less than 1 mg/mL at 68 °F (NTP, 1992)
  • Soluble in DMSO, acetonitrile and chloroform
  • Stable under recommended storage conditions.

GHS Hazard Classification

Reported hazard statementsH315 (100%), H319 (100%), H335 (97.7%)

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

  • Coal tar pitch volatiles are products of the distillation of bituminous coal and contain polynuclear aromatic hydrocarbons. Low concentrations of 1-methylpyrene have been measured in diesel exhausts, coal combustion, industrial sediment, contaminated soil, urban air, charcoal grilling, mesquite smoke, hickory smoke, aluminum anode plant emissions, vegetable oils, lettuce, fish, mussels, and the common elder duck; [HSDB]
  • Laboratory chemicals. Manufacture of substances.
  • Alkyl-substituted polycyclic aromatic hydrocarbons may be metabolized to highly reactive benzylic sulfuric acid esters via benzylic hydroxylation and subsequent sulfonation. We have studied the benzylic hydroxylation of 1-methylpyrene (MP), a hepatocarcinogen in rodents, and 1-ethylpyrene (EP), whose benzylic hydroxylation would produce a secondary alcohol (alpha-HEP), in contrast to the primary alcohol (alpha-HMP) formed from MP. The hydrocarbons were incubated with hepatic microsomal preparations from humans and
  • For more Metabolism/Metabolites (Complete) data for 1-Methylpyrene (6 total), please visit the HSDB record page.

Synonyms

1-METHYLPYRENE; 2381-21-7; Pyrene, 1-methyl-; 3-Methylpyrene; DTXSID0025654; NSC 90776; AB8420OXQA; NSC-90776; DTXCID805654; RefChem:434669; 219-178-8; Pyrene, methyl-; 1-Methyl pyrene; METHYLPYRENE; HSDB 2162; MFCD00014329

Frequently Asked Questions

What are the CAS number and molecular formula of 1-methylpyrene?

CAS 2381-21-7; molecular formula C17H12; molecular weight — g/mol.

What other names is 1-methylpyrene known by?

1-METHYLPYRENE, 2381-21-7, Pyrene, 1-methyl-, 3-Methylpyrene, DTXSID0025654, NSC 90776.

Is 1-methylpyrene classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of 1-methylpyrene?

Boiling Point: 770 °F at 760 mmHg (NTP, 1992); Boiling Point: 410 °C; Melting Point: 158 to 160 °F (NTP, 1992); Melting Point: 74 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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