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Sigma-Aldrich

1,2-Dibrompropan

97%

Synonym(e):

Propylendibromid

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About This Item

Lineare Formel:
CH3CHBrCH2Br
CAS-Nummer:
78-75-1
Molekulargewicht:
201.89
Beilstein:
1718884
EG-Nummer:
201-139-1
MDL-Nummer:
MFCD00000148
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24848483
NACRES:
NA.22

Assay

97%

Form

liquid

Brechungsindex

n20/D 1.519 (lit.)

bp

140-142 °C (lit.)

mp (Schmelzpunkt)

−55 °C (lit.)

Löslichkeit

organic solvents: miscible
water: slightly soluble

Dichte

1.937 g/mL at 25 °C (lit.)

SMILES String

CC(Br)CBr

InChI

1S/C3H6Br2/c1-3(5)2-4/h3H,2H2,1H3

InChIKey

XFNJYAKDBJUJAJ-UHFFFAOYSA-N

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Anwendung

Photodissociation dynamics of 1,2-dibromopropane at 234 and 265 nm has been investigated by using velocity map ion imaging method. 1,2-Dibromopropane was used to study the effect of reductant concentration, reductant contact time and suspension pH on reductive dechlorination of carbon tetrachloride by soil manipulated with Fe(II) andHS-. It was used as internal standard during the determination of nitrogenous disinfection byproduct trichloronitromethane by gas chromatography mass spectrometry.

Biochem./physiol. Wirkung

1,2-Dibromopropane induces hepatotoxicity and immunotoxicity in female BALB/c mice.

Signalwort

Warning

Gefahreneinstufungen

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 3

Flammpunkt (°F)

122.0 °F - closed cup

Flammpunkt (°C)

50 °C - closed cup

Persönliche Schutzausrüstung

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

Analysenzertifikate (COA)

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Kyoung-Seok Lee et al.
The journal of physical chemistry. A, 112(39), 9312-9317 (2008-07-31)
Photodissociation dynamics of 1,2-dibromopropane has been investigated at 234 and 265 nm by using the velocity map ion imaging method. At both pump energies, a single Gaussian-shaped speed distribution is observed for the Br*((2)P(1/2)) fragment, whereas at least three velocity
Arthur J LaPlante et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 74(3), 808-818 (2009-09-08)
The mid and far infrared and the Raman spectrum of 1,2-dibromopropane is reported in solid, liquid and gas. Several bands reported by earlier workers are not present in the spectrum of the purified material. Ab initio calculations of optimized geometry
Kyunghoon Choi et al.
Journal of hazardous materials, 172(2-3), 623-630 (2009-08-08)
Batch and column tests were conducted to investigate the effect of reductant concentration, reductant contact time, and suspension pH on reductive dechlorination of carbon tetrachloride (CT) by soil manipulated with Fe(II) and HS(-). Kinetic rate constants for the reductive dechlorination
Maria Valdivia-Garcia et al.
Scientific reports, 9(1), 9967-9967 (2019-07-12)
Quantitative predictions of impacts on public water supplies are essential for planning climate change adaptations. Monitoring data from five full-scale Scottish drinking water treatment plants (DWTPs) showed that significant correlations exist between conditionally carcinogenic trihalomethanes (THMs) levels, water temperature (r = 0.812
María Serrano et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 34(9), 1461-1473 (2017-06-24)
A novel, simple and automatic method based on static headspace-gas chromatography-mass spectrometry has been developed to determine 10 low-molecular mass aldehydes that can be found in beverages, coming from the treated water used in their production. These aldehydes are the
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