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n-Undecane

CAS 1120-21-4C11H24MW 156.31

n-Undecane (CAS No. 1120-21-4) 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 Number1120-21-4
Molecular FormulaC11H24
Molecular Weight156.31
Melting Point-14.1 °F (NTP, 1992)
Boiling Point384.6 °F at 760 mmHg (NTP, 1992)
LogP5.6
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 n-Undecane?

The CAS number of n-Undecane is 1120-21-4.

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 n-Undecane?

Main applications include Organic Chemicals.

How do I buy n-Undecane 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

n-Undecane · CAS 1120-21-4 · C11H24. UNII JV0QT00NUE. Boiling Point: 384.6 °F at 760 mmHg (NTP, 1992); Boiling Point: 195.9 °C; Boiling Point: 195.00 to 198.00 °C. @ 760.00 mm Hg.

Identification

CAS Registry Number1120-21-4
PubChem CID14257
Molecular formulaC11H24
IUPAC nameundecane
UNII (FDA)JV0QT00NUE

Computed Descriptors

Molecular Weight156.31
XLogP35.6
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count8
Exact Mass156.187800766
Monoisotopic Mass156.187800766
Topological Polar Surface Area0
Heavy Atom Count11
Formal Charge0

Physical & Chemical Properties

Boiling Point384.6 °F at 760 mmHg (NTP, 1992)
Boiling Point195.9 °C
Boiling Point195.00 to 198.00 °C. @ 760.00 mm Hg
Boiling Point195.6 °C @760 [mm Hg]
Melting Point-14.1 °F (NTP, 1992)
Melting Point-25.54 °C
Melting Point-26.00 °C. @ 760.00 mm Hg
Melting Point-25.75 °C
Flash Point149 °F (NFPA, 2010)
Flash Point300 °F

Physical description & handling notes

  • Undecane appears as a colorless liquid. Insoluble in water and less dense than water. Used to make other chemicals.
  • Liquid
  • Clear liquid; [CAMEO]
  • Colorless liquid
  • Faint odor
  • boiling point equals 385 °F

Regulatory Status

GHS notification summary0.8% (4 / 486)

GHS Hazard Classification

GHS notification summary0.8% (4 / 486)
Reported hazard statementsH304 (99%), H226, H335, H227

This chemical does not meet GHS hazard criteria for 0.8% (4 of 486) of reports.

H304 (99%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]

Documented Uses

  • Undecane is a component of gasoline. Used in organic synthesis and as a solvent for inks and as a degreaser; [HSDB]
  • Metal Degreasing [Category: Clean]
  • Silk-Screen Printing [Category: Other]
  • Petroleum research, organic synthesis, distillation chaser.
  • Chemical intermediate for chlorinated paraffins (C10-C30 n-paraffins), linear alkylbenzenes (C10-C14 n-paraffins), primary detergent alcohols-C11-C14 paraffins; feedstock for citric acid production by fermentation (as mixture); solvent, especially for printing inks and degreasing applications; chemical intermediate for linear secondary alcohols (former use); chemical intermediate, e.g., for random internal olefins and sulfonates.
  • Not Known or Reasonably Ascertainable

Synonyms

Undecane; N-UNDECANE; 1120-21-4; Hendecane; DTXSID9021689; JV0QT00NUE; NSC-66159; DTXCID301689; CHEBI:46342; RefChem:6337; 214-300-6; MFCD00008959; n-Hendecane; Decane, methyl-; Undecane, >=99%; n-Undecane; Hendecane

Frequently Asked Questions

What are the CAS number and molecular formula of n-Undecane?

CAS 1120-21-4; molecular formula C11H24; molecular weight — g/mol.

What other names is n-Undecane known by?

Undecane, N-UNDECANE, 1120-21-4, Hendecane, DTXSID9021689, JV0QT00NUE.

Is n-Undecane classified as hazardous?

0.8% of GHS notifications report no hazard classification (4 of 486).

What are the key physical properties of n-Undecane?

Boiling Point: 384.6 °F at 760 mmHg (NTP, 1992); Boiling Point: 195.9 °C; Boiling Point: 195.00 to 198.00 °C. @ 760.00 mm Hg; Boiling Point: 195.6 °C @760 [mm Hg].

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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