4-Nonyne

Modify Date: 2026-08-08 16:58:07

4-Nonyne Structure
4-Nonyne structure
Common Name 4-Nonyne
CAS Number 20184-91-2 Molecular Weight 124.223
Density 0.8±0.1 g/cm3 Boiling Point 158.0±8.0 °C at 760 mmHg
Molecular Formula C9H16 Melting Point N/A
MSDS N/A Flash Point 38.3±12.6 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name non-4-yne
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.8±0.1 g/cm3
Boiling Point 158.0±8.0 °C at 760 mmHg
Molecular Formula C9H16
Molecular Weight 124.223
Flash Point 38.3±12.6 °C
Exact Mass 124.125198
LogP 4.12
Vapour Pressure 3.5±0.1 mmHg at 25°C
Index of Refraction 1.434
InChIKey RAYTXPDVKZFUEI-UHFFFAOYSA-N
SMILES CCCC#CCCCC

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Risk Phrases 11
Safety Phrases S16-S26-S36/37/39
RIDADR 1993
Packaging Group III
Hazard Class 3
HS Code 2901299090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2901299090
Summary 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Non-4-yne
4-Nonyne
MFCD00041650
Butylpropylacetylene
4-C9H16
Propyl-butyl-acetylen

 4-Nonyne | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the safety information for non-4-yne?
A: Safety information for non-4-yne: S16-S26-S36/37/39.
Q: What is the molecular weight of non-4-yne?
A: Molecular weight of non-4-yne is 124.223.
Q: What is the SMILES notation of non-4-yne?
A: SMILES notation of non-4-yne is CCCC#CCCCC.
Q: What is the English name of non-4-yne?
A: The English name of non-4-yne is non-4-yne.
Q: What is the CAS number of non-4-yne?
A: CAS number of non-4-yne is 20184-91-2.
Q: What English synonyms does non-4-yne have?
A: English synonyms of non-4-yne: Non-4-yne, 4-Nonyne, MFCD00041650, Butylpropylacetylene, 4-C9H16, Propyl-butyl-acetylen.
Q: What is the boiling point of non-4-yne?
A: Boiling point of non-4-yne is 158.0±8.0 °C at 760 mmHg.
Q: What is the InChIKey of non-4-yne?
A: InChIKey of non-4-yne is RAYTXPDVKZFUEI-UHFFFAOYSA-N.
Q: What is the molecular formula of non-4-yne?
A: Molecular formula of non-4-yne is C9H16.
Q: What are the upstream materials of non-4-yne?
A: Related upstream materials(CAS) of non-4-yne: 73642-92-9;589-63-9;27491-70-9;693-02-7;589-62-8;106-94-5;502-56-7;3416-75-9;42332-01-4.

 4-Nonynefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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