磷酸2-乙基己基二氢盐

Description

2-ethylhexyl dihydrogen phosphate · CAS 1070-03-7 · C8H19O4P. UNII 8939S90183. Vapor Pressure: 0.0000004 [mmHg].

Identification

CAS Registry Number	1070-03-7
PubChem CID	14050
Molecular formula	C8H19O4P
IUPAC name	2-ethylhexyl dihydrogen phosphate
UNII (FDA)	8939S90183

Computed Descriptors

Molecular Weight	210.21
XLogP3	1.6
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	7
Exact Mass	210.10209608
Monoisotopic Mass	210.10209608
Topological Polar Surface Area	66.8
Heavy Atom Count	13
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.0000004 [mmHg]

Physical description & handling notes

• Liquid
• 150.7 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID8035184]

Regulatory Status

GHS notification summary	0.4% (3 / 678)

GHS Hazard Classification

GHS notification summary	0.4% (3 / 678)
Reported hazard statements	H314 (99.1%), H318 (94.1%)

Documented Uses

• Used as surface-active agent (hydrotrope, penetrant, and wetting agent); [HSDB] Used as a disinfectant, fungicide, and microbicide in carpet backings, vinyl and polymer products, carpet/floor cleaners, paint, and textiles; [Reference #1]
• Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Using Disinfectants or Biocides [Category: Clean]
• SURFACE-ACTIVE AGENT (HYDROTROPE, PENETRANT, WETTING AGENT)
• RECOVERY OF ALUM USED FOR PHOSPHORUS REMOVAL IN WASTEWATER TREATMENT WAS ACCOMPLISHED BY A SOLVENT-EXTRACTION PROCEDURE. AN EQUAL-MOLAR MIXTURE OF MONO- & DI(2-ETHYLHEXYL)PHOSPHORIC ACID WAS USED AS EXTRACTANT.

Synonyms

2-ETHYLHEXYL DIHYDROGEN PHOSPHATE; 1070-03-7; Mono(2-ethylhexyl)phosphate; Ethylhexyl acid phosphate; Mono(2-ethylhexyl) phosphate; Phosphoric acid, mono(2-ethylhexyl) ester; 2-Ethylhexyl acid phosphate; (2-Ethylhexyl)orthophosphate; HSDB 2594; EINECS 213-967-0; NSC 41916; NSC 62313; 1-Hexanol, 2-ethyl-, dihydrogen phosphate; NSC-41916; NSC-62313; UNII-8939S90183

Frequently Asked Questions

What are the CAS number and molecular formula of 2-ethylhexyl dihydrogen phosphate?

CAS 1070-03-7; molecular formula C8H19O4P; molecular weight — g/mol.

What other names is 2-ethylhexyl dihydrogen phosphate known by?

2-ETHYLHEXYL DIHYDROGEN PHOSPHATE, 1070-03-7, Mono(2-ethylhexyl)phosphate, Ethylhexyl acid phosphate, Mono(2-ethylhexyl) phosphate, Phosphoric acid, mono(2-ethylhexyl) ester.

Is 2-ethylhexyl dihydrogen phosphate classified as hazardous?

0.4% of GHS notifications report no hazard classification (3 of 678).

What are the key physical properties of 2-ethylhexyl dihydrogen phosphate?

Vapor Pressure: 0.0000004 [mmHg].

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.