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73137

Supelco

2,2-Dimethoxypropane

analytical standard

Sinonimo/i:

Acetone dimethyl acetal

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About This Item

Formula condensata:
(CH3)2C(OCH3)2
Numero CAS:
77-76-9
Peso molecolare:
104.15
Beilstein:
635678
Numero CE:
201-056-0
Numero MDL:
MFCD00008479
Codice UNSPSC:
41116107
ID PubChem:
329764648
NACRES:
NA.02

Grado

analytical standard

Livello qualitativo

100

Densità del vapore

3.59 (vs air)

Tensione di vapore

60 mmHg ( 15.8 °C)

Saggio

≥99.4% (GC)

Durata

limited shelf life, expiry date on the label

Limite di esplosione

31 %, 58 °F
6 %, 27 °F

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Indice di rifrazione

n20/D 1.378 (lit.)
n20/D 1.378

P. eboll.

79-81 °C
83 °C (lit.)

Densità

0.847 g/mL at 25 °C (lit.)

applicazioni

environmental

Formato

neat

Stringa SMILE

COC(C)(C)OC

InChI

1S/C5H12O2/c1-5(2,6-3)7-4/h1-4H3
HEWZVZIVELJPQZ-UHFFFAOYSA-N

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Descrizione generale

2,2-Dimethoxypropane is an organic compound, which may be used as a protecting agent in the process of the synthesis of structurally related alkaloids like narciclasine and lycoricidine using phenylbromide as the starting material.

Applicazioni

2,2-Dimethoxypropane may be used as an analytical standard for the determination of the analyte in biological samples by headspace gas chromatography-mass spectrometry (HS-GC/MS) technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H225,H319

Classi di pericolo

Eye Irrit. 2 - Flam. Liq. 2

Rischi supp

EUH066

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

14.0 °F - closed cup

Punto d’infiammabilità (°C)

-10 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
BCCG2060
BCCF8515
BCCD4645
BCCC1341
BCBV7753

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Supelco

PHR1553

N,N-dimetilformammide

acido p-toluenesolfonico ACS reagent, ≥98.5%

Sigma-Aldrich

402885

acido p-toluenesolfonico

Acetone HPLC Plus, for HPLC, GC, and residue analysis, ≥99.9%

Sigma-Aldrich

650501

Acetone

Quantitative determination of n-propane, iso-butane, and n-butane by headspace GC-MS in intoxications by inhalation of lighter fluid
Bouche MPLA, et al.
Journal of Analytical Toxicology, 26(1), 35-42 (2002)
Total Synthesis of Lycoricidine and Narciclasine by Chemical Dearomatization of Bromobenzene
Southgate.HE, et al.
Angewandte Chemie (Weinheim an der Bergstrasse, Germany), 129(47), 15245-15248 (2017)
Akito Takeuchi et al.
Biomedical chromatography : BMC, 24(5), 465-471 (2009-08-19)
A method for routinely determination of dimethyl sulfoxide (DMSO) and dimethyl sulfone (DMSO(2)) in human urine was developed using gas chromatography-mass spectrometry. The urine sample was treated with 2,2-dimethoxypropane (DMP) and hydrochloric acid for efficient removal of water, which causes
R Dierichs et al.
Histochemistry, 74(2), 263-269 (1982-01-01)
Dehydration with 2,2-dimethoxypropane acidified with 1 n HCl in an 1:100 volume ratio has been found to be unsuitable for the preservation of cell membranes in single cell preparations. Reducing the HCl concentration to 0.1 or 0.01 n results in
W Möller et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 69(5), 289-290 (1994-09-01)
We describe chemical dehydration with 2,2-dimethoxypropane (DMP) for rapid paraffin embedding using a mixture of DMP and mineral oil followed by mineral oil as clearing intermediates. This method is useful for classical histological techniques as well as for histochemistry and
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