Aceton-dimethylacetal

2,2-Dimethoxypropane

HCID 6495CAS 77-76-9
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Grundinformationen

Standard-SMILES
COC(C)(C)OC
InChIKey
HEWZVZIVELJPQZ-UHFFFAOYSA-N
Summenformel
C5H12O2
Durchschnittliche Molmasse
104,15 g/mol
Monoisotopische Masse
104,08372962

Namen und Bezeichner

Bevorzugter Name
2,2-Dimethoxypropane
IUPAC
2,2-dimethoxypropane
Lokaler Name
Aceton-dimethylacetal
Englischer Name
2,2-Dimethoxypropane
Summenformel
C5H12O2
Molmasse
104.15

Namen und Synonyme

2,2-DIMETHOXYPROPANE77-76-9Acetone dimethyl acetalPropane, 2,2-dimethoxy-Acetone dimethyl ketalDTXSID7026441NSC-62085DTXCID00644166P41R0030RefChem:81029201-056-0Acetone, dimethyl acetal
Weitere Namen anzeigen
DMP)2,2-DiMethoxyAcetone dimethyl acetal, DMPC.I. 777692,2-dimethoxy-propanDimolybdenum trioxide
acetone dimethylacetal2,2-dimethoxy-propaneGadobutrol Impurity 16MFCD00008479Acetone-dimethyl acetal2,2-DimethyoxypropaneEINECS 201-056-0NSC 62085

Datenbank-Bezeichner

CAS
77-76-9
PubChem CID
6495
DTXSID
DTXSID7026441
ChEMBL
CHEMBL3184215
UNII
66P41R0030
EC Number
201-056-0
Nikkaji
J35.930K

Eigenschaften

Berechnete Struktureigenschaften

XLogP
0,6
Polarare Oberfläche (TPSA)
18,5 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
2
Frei drehbare Bindungen
2
Schwere Atome
7

Experimentelle und physikochemische Eigenschaften

Density0.847 @25 °C
Boiling Point83 °C @760 [mm Hg]
Melting Point-47 °C
Physical DescriptionClear colorless liquid; [MSDSonline]
Kovats Retention Index · 2 Einträge

638

615；616；620；627

Physikochemische Eigenschaften

Schmelzpunkt
-47 °C · -47 °C
Siedepunkt
83 °C · 83 °C (lit.)
Dichte
0.847 g/mL · 0.847 g/mL at 25 °C (lit.)
Dampfdichte
3.59 · 3.59 (vs air)
Dampfdruck
60 mm · 60 mm Hg ( 15.8 °C)
Brechungsindex
20 · n20/D 1.378(lit.)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 6 Einträge

This chemical does not meet GHS hazard criteria for 2.3% (5 of 222) of reports.

Danger

H225 (97.7%): Highly Flammable liquid and vapor [Danger Flammable liquids]；H315 (59%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (97.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (10.4%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 222 reports by companies from 22 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 5 of 222 reports by companies.；There are 21 notifications provided by 217 of 222 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: Propane, 2,2-dimethoxy-

Status: Active Update: 28-05-2013 https://echa.europa.eu/registration-dossier/-/registered-dossier/7384；Status: Active Update: 24-02-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/15899

2,2-Dimethoxypropane: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryAn eye irritant; [eChemPortal: ERMA] An irritant; [MSDSonline]
Peroxide Forming Chemical · 4 Einträge

2,2-Dimethoxypropane

D*: Other compounds that may form peroxides

2 samples had 3-10 ppm peroxide; age >1 yrs

Management of time-sensitive chemicals (JCHAS)

Hazard Classes and CategoriesFlam. Liq. 2 (97.7%)；Skin Irrit. 2 (59%)；Eye Irrit. 2A (97.3%)；STOT SE 3 (10.4%)

Sicherheit und Schutzausrüstung

Protective Action Criteria (PAC) · 3 Einträge

2.8 [ppm]

31 [ppm]

190 [ppm]

Regulatorische Informationen

Regulatory Information · 3 Einträge

Chemical: Propane, 2,2-dimethoxy-

Status: Active Update: 28-05-2013 https://echa.europa.eu/registration-dossier/-/registered-dossier/7384；Status: Active Update: 24-02-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/15899

2,2-Dimethoxypropane: Does not have an individual approval but may be used under an appropriate group standard

Sicherheitsdaten

F
10-21
wgk
2
tsca
TSCA listed
ridadr
UN 1993 3/PG 2
hs_code
29110000
risk_code
11-36-36/37/38

Chemie und Industrie

Verwendung und Herstellung

UsesDehydrating agent in electron microscopy specimen preparation. [ChemIDplus]
General Manufacturing InformationPropane, 2,2-dimethoxy-: ACTIVE

Anwendungen

Verwenden2,2-Dimethoxypropane(DMP) is used in histology and considered to be more efficient than ethanol for the dehydration of animal tissue.

Vor- und nachgelagerte Produkte

Anbieter50 Anbieter

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
爱斯特（成都）生物制药股份有限公司+86-28-85122536 85324413 · [email protected]

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