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Hydrocarbons

Npc69930

Also known as 3-Octen-5-yne, 2,7-dimethyl-, (E)-, (E)-2,7-Dimethyl-3-octen-5-yne, (E)-2,7-dimethyl-oct-3-en-5-yne

CAS 55956-33-7Formula C10H16Molar mass 136.24 g/mol
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Npc69930 chemical structure, C10H16, CAS 55956-33-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
55956-33-7
Formula
C10H16
Molar mass
136.24 g/mol
HS code
290129
Category
Hydrocarbons

What is Npc69930?

Plain description, key identifiers and synonyms

Npc69930 is a chemical substance with the molecular formula C10H16 and a molar mass of 136.24 g/mol. Its CAS registry number is 55956-33-7. The IUPAC name is (E)-2,7-dimethyloct-3-en-5-yne.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E)-2,7-dimethyloct-3-en-5-yne
CAS number
55956-33-7
Molecular formula
C10H16
InChIKey
FGLNIYXXYPEICN-FNORWQNLSA-N
InChI
InChI=1S/C10H16/c1-9(2)7-5-6-8-10(3)4/h5,7,9-10H,1-4H3/b7-5+
Canonical SMILES
CC(C)C#CC=CC(C)C
Isomeric SMILES
CC(C)/C=C/C#CC(C)C

Synonyms

  • 3-Octen-5-yne, 2,7-dimethyl-, (E)-
  • (E)-2,7-Dimethyl-3-octen-5-yne
  • (E)-2,7-dimethyl-oct-3-en-5-yne
  • 3-Octen-5-yne,7-dimethyl-, (E)-
  • (3E)-2,7-Dimethyl-3-octen-5-yne #

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
136.24 g/molcalc.
Exact mass
136.1252 Dacalc.
LogP (octanol/water)
2.86calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
1calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.6calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Npc69930 suppliers

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Npc69930 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Npc69930 is traded under.

HS 2901.29Indicative HS code

Unsaturated, other

World exports in 2024
$2.65B
−3.2% vs 2023, imports $2.57B
2019 to 2024
Top exporters
  1. United States43.9%
  2. South Africa15.3%
  3. Qatar * partner reported9.0%
Top importers
  1. Singapore10.9%
  2. United States10.1%
  3. South Korea8.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Npc69930 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Npc69930, based on the data on this page

What is Npc69930?

Npc69930 is a chemical substance with the molecular formula C10H16 and a molar mass of 136.24 g/mol. Its CAS registry number is 55956-33-7. The IUPAC name is (E)-2,7-dimethyloct-3-en-5-yne.

What is the CAS number of Npc69930?

The CAS registry number of Npc69930 is 55956-33-7.

What is the molecular formula and weight of Npc69930?

The molecular formula of Npc69930 is C10H16 and its molar mass is 136.24 g/mol.

What is Npc69930 used for?

Known uses and roles of Npc69930 include building blocks in research and laboratory.

Is Npc69930 hazardous?

No GHS hazard classification for Npc69930 is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Npc69930?

Npc69930 is usually classified under HS code 290129 (Unsaturated, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Npc69930?

Post a free request on CompoundList and suppliers of Npc69930 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Npc69930?

Suppliers quote Npc69930 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Npc69930

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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