Accéder au contenu
MilliporeSigma

Principaux documents

Voir toute la documentation

34857

1,4-Dioxane

suitable for HPLC, ≥99.5%

Synonyme(s) :

Dioxane, Oxyde de diéthylène

Se connecter pour consulter les tarifs organisationnels et contractuels.

Sélectionner une taille de conditionnement

Changer de vue

A propos de cet article

Formule empirique (notation de Hill) :
C4H8O2
Numéro CAS:
123-91-1
Poids moléculaire :
88.11
UNSPSC Code:
41116105
NACRES:
NA.21
PubChem Substance ID:
329755066
EC Number:
204-661-8
Beilstein/REAXYS Number:
102551
MDL number:
MFCD00006571
Assay:
≥99.5%
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
100-102 °C (lit.)
Vapor pressure:
27 mmHg ( 20 °C), 40 mmHg ( 25 °C)
Service technique
Besoin d'aide ? Notre équipe de scientifiques expérimentés est là pour vous.
Laissez-nous vous aider

grade

HPLC grade

Quality Level

100

vapor density

3 (vs air)

vapor pressure

27 mmHg ( 20 °C), 40 mmHg ( 25 °C)

assay

≥99.5%

form

liquid

autoignition temp.

356 °F

expl. lim.

22 %

technique(s)

HPLC: suitable

impurities

≤0.001% non-volatile matter, ≤0.002% free acid (as CH3COOH), ≤0.01% peroxides (as H2O2), ≤0.05% water (Karl Fischer)

transmittance

220 nm, ≥20%, 270 nm, ≥80%, 300 nm, ≥98%

refractive index

n20/D 1.422 (lit.)

pH

6.0-8 (20 °C, 500 g/L)

bp

100-102 °C (lit.)

mp

10-12 °C (lit.)

density

1.034 g/mL at 25 °C (lit.)

UV absorption

λ: 220 nm Amax: ≤0.70, λ: 235 nm Amax: ≤0.50, λ: 250 nm Amax: ≤0.20, λ: 270 nm Amax: ≤0.10, λ: 295-400 nm Amax: ≤0.01

application(s)

food and beverages

SMILES string

C1COCCO1

InChI

1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2

InChI key

RYHBNJHYFVUHQT-UHFFFAOYSA-N

General description

1,4-Dioxane is widely used as a solvent for various organic compounds in industry. It is a non-biodegradable contaminant found in industrial effluents. Its oxidative degradation by using oxygen and ozone has been useful in converting it into biodegradable products, which can be easily removed by conventional methods.

Application

Convient à la HPLC, à la spectrophotométrie, et aux tests environnementaux
High-purity, multipurpose solvent, tested for suitability in:
  • HPLC
  • Spectrophotometry
  • Residual testing
  • LC-MS applications.

Reported as a solvent in:
  • HPLC-MS study of fat-soluble vitamins (FSVs)
  • GC-MS analysis of phthalates in workplace air

1,4-Dioxane may be employed as a solvent in the synthesis of N-(4-(prop-2-ynyloxy)phenyl)acetamide and 3-(4-(prop-2-ynyloxy)phenyl)-3,4-dihydro-2H-benzo[e][1,3]oxazine.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Still not finding the right product?

Explore all of our products under 1,4-Dioxane

signalword

Danger

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH019,EUH066

Classe de stockage

3 - Flammable liquids

wgk

WGK 3

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

Si vous avez besoin d'assistance, veuillez contacter Service Clients

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Oxidation and biodegradability enhancement of 1,4-dioxane using hydrogen peroxide and ozone.
C D Adams et al.
Environmental science & technology, 28(11), 1812-1818 (1994-10-01)
Self-curable benzoxazine functional polybutadienes synthesized by click chemistry.
Kukut M, et al.
Designed Monomers and Polymers, 12(2), 167-176 (2009)
Xiaohua Liu et al.
Biomaterials, 31(2), 259-269 (2009-09-29)
It remains a challenge to synthesize functional materials that can develop advanced scaffolding architectures for tissue engineering. In this study, a series of biodegradable amphiphilic poly(hydroxyalkyl (meth)acrylate)-graft-poly(l-lactic acid) (PHAA-g-PLLA) copolymers have been synthesized and fabricated into nano-fibrous scaffolds. These copolymers
Afficher tous les articles scientifiques apparentés

Numéro d'article de commerce international

RéférenceGTIN
34857-1L04061838443083
34857-6X1L04061826763605
34857-100ML04061826763490
34857-2.5L04061841258841
34857-2L04061838443090
34857-500ML04061838443106
34857JP-4X2.5L04061837289408
34857JP-6X1L04061837289415