异癸醇

Description

Isodecyl alcohol · CAS 25339-17-7 · C10H22O. UNII 3160X491M7. Boiling Point: 428 °F at 760 mmHg (USCG, 1999); Boiling Point: 220 °C; Melting Point: 7 °C.

Identification

CAS Registry Number	25339-17-7
PubChem CID	32898
Molecular formula	C10H22O
IUPAC name	8-methylnonan-1-ol
UNII (FDA)	3160X491M7

Computed Descriptors

Molecular Weight	158.28
XLogP3	3.8
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	7
Exact Mass	158.167065321
Monoisotopic Mass	158.167065321
Topological Polar Surface Area	20.2
Heavy Atom Count	11
Formal Charge	0

Physical & Chemical Properties

Boiling Point	428 °F at 760 mmHg (USCG, 1999)
Boiling Point	220 °C
Melting Point	7 °C
Flash Point	220 °F (USCG, 1999)
Flash Point	220 °F
Flash Point	104 °C o.c.
Density	0.8395
Vapor Density	5.5 (AIR= 1)
Vapor Pressure	0.02 [mmHg]
Vapor Pressure	0.0207 mm Hg at 25 °C

Physical description & handling notes

• Isodecyl alcohol is a colorless liquid with a mild alcohol odor. Floats on water. (USCG, 1999)
• Liquid
• Colorless liquid; [HSDB]
• SLIGHTLY VISCOUS LIQUID WITH CHARACTERISTIC ODOUR.
• Colorless liquid
• WEAK ALCOHOLIC

Regulatory Status

GHS notification summary	20.3% (95 / 469)

GHS Hazard Classification

GHS notification summary	20.3% (95 / 469)
Reported hazard statements	H315 (60.6%), H319 (79.7%), H411 (35.6%), H335, H336, H401, H412

Documented Uses

• Used as an antifoaming agent in textile processing, in synthetic lubricants, in uranium refining, as a specialty solvent, and to make plasticizers; [HSDB]
• Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
• Metal Extraction and Refining [Category: Industry]
• Antifoaming agent in textile processing
• Chemical intermediate for the plasticizer, diisodecyl phthalate; ingredient in synthetic lubricants; agent in uranium refining; specialty solvent; antifoaming agent in textile processing.
• Reaction of nonenes, carbon monoxide, and hydrogen using a cobalt catalyst (oxo process), followed by hydrogenation

Synonyms

Isodecanol; 25339-17-7; ISODECYL ALCOHOL; Exxal 10; 3160X491M7; RefChem:923673; DTXSID4027864; 246-869-1; 8-methylnonan-1-ol; 8-methyl-1-nonanol; 8-Methylnonanol; 55505-26-5; 1-Nonanol, 8-methyl-; 8-Methyl-1-nonyl Alcohol; MFCD00044085; iso-Decylalcohol

Frequently Asked Questions

What are the CAS number and molecular formula of Isodecyl alcohol?

CAS 25339-17-7; molecular formula C10H22O; molecular weight — g/mol.

What other names is Isodecyl alcohol known by?

Isodecanol, 25339-17-7, ISODECYL ALCOHOL, Exxal 10, 3160X491M7, RefChem:923673.

Is Isodecyl alcohol classified as hazardous?

20.3% of GHS notifications report no hazard classification (95 of 469).

What are the key physical properties of Isodecyl alcohol?

Boiling Point: 428 °F at 760 mmHg (USCG, 1999); Boiling Point: 220 °C; Melting Point: 7 °C; Flash Point: 220 °F (USCG, 1999).

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.