Atomfair 1,2-Dibromopropane C3H6Br2 CAS 78-75-1

1,2-Dibromopropane (CAS No. 78-75-1) is a high-purity halogenated organic compound with the molecular formula C3H6Br2, widely utilized in synthetic chemistry and material science applications. This colorless to pale yellow liquid exhibits a density of 1.933 g/mL at 25°C and a boiling point of 140-142°C, making it suitable for controlled reactions. Its IUPAC name, 1,2-dibromopropane , reflects the bromine substitution at the first and second carbon positions of the propane backbone. Packaged under inert gas to ensure stability, our product is rigorously tested via GC analysis to guarantee ≥98% purity, meeting stringent laboratory standards. Ideal as an alkylating agent, intermediate in…

Description

1,2-Dibromopropane (CAS No. 78-75-1) is a high-purity halogenated organic compound with the molecular formula C3H6Br2, widely utilized in synthetic chemistry and material science applications. This colorless to pale yellow liquid exhibits a density of 1.933 g/mL at 25°C and a boiling point of 140-142°C, making it suitable for controlled reactions. Its IUPAC name, 1,2-dibromopropane, reflects the bromine substitution at the first and second carbon positions of the propane backbone. Packaged under inert gas to ensure stability, our product is rigorously tested via GC analysis to guarantee ≥98% purity, meeting stringent laboratory standards. Ideal as an alkylating agent, intermediate in pharmaceutical synthesis, or flame retardant precursor. Available in amber glass bottles or custom bulk quantities with MSDS and COA documentation.

Properties

  • CAS Number: 78-75-1
  • Complexity: 20.9
  • IUPAC Name: 1,2-dibromopropane
  • InChI: InChI=1S/C3H6Br2/c1-3(5)2-4/h3H,2H2,1H3
  • InChI Key: XFNJYAKDBJUJAJ-UHFFFAOYSA-N
  • Exact Mass: 201.88158
  • Molecular Formula: C3H6Br2
  • Molecular Weight: 201.89
  • SMILES: CC(CBr)Br
  • Monoisotopic Mass: 199.88363
  • Physical Description: 1,2-dibromopropane is a colorless liquid.
  • Color/Form: Colorless liquid
  • Boiling Point: 284 to 288 °F at 760 mmHg
  • Melting Point: -67.4 °F
  • Flash Point: Flash point: <-75 °C
  • Solubility: In water, 1.43X10+3 mg/L at 25 °C
  • Density: 1.94 at 68 °F – Denser than water; will sink
  • Vapor Density: 7 – Heavier than air; will sink
  • Vapor Pressure: 7.84 [mmHg]
  • Viscosity: 1.623 cP at 20 °C
  • Heat of Vaporization: 42.43 kJ/mol at 25 °C
  • Surface Tension: 34.14 dyne/cm at 20 °C
  • Refractive Index: Index of refraction = 1.5203 at 20 °C/D
  • Synonyms: 1,2-DIBROMOPROPANE, Propylene dibromide, Propane, 1,2-dibromo-, Propylene Bromide, 2,3-Dibromopropane, CCRIS 6710, HSDB 7379, EINECS 201-139-1, UNII-FGB8O5N903, BRN 1718884, FGB8O5N903, CH2BrCHBrCH3, AI3-15405, .+/-.-1,2-Dibromopropane, PROPYLENE DIBROMIDE [MI], DTXSID60870403, 2,3-DIBROMOPROPANE [HSDB], 4-01-00-00215 (Beilstein Handbook Reference), 2,3Dibromopropane, Propane, 1,2dibromo, propane, 1,2-dibromo, +/–1,2-Dibromopropane, DTXCID60818128, 201-139-1, xfnjyakdbjujaj-uhfffaoysa-n, 78-75-1, 1,2-DIBROMOPROPANE-D6, 1,2 dibromopropane, MFCD00000148, 1,2-Dibromo-propane, SCHEMBL43615, SCHEMBL43616, SCHEMBL43731, 1,2-Dibromopropane, 97%, SCHEMBL2864265, AAA07875, MSK001518, SBB060202, AKOS000121516, LS-12956, D0203, NS00041069, ST51046432, EN300-20739, G77186, 1,2-Dibromopropane 10,000 microg/mL in Hexane, Q161469

Application

1,2-Dibromopropane serves as a versatile intermediate in organic synthesis, particularly in the preparation of cyclopropane derivatives via dehydrobromination. It is employed in polymer chemistry as a crosslinking agent for elastomers and as a modifier for flame-retardant materials. Researchers also utilize it in nucleophilic substitution reactions to introduce propyl groups with bromine leaving atoms. In agrochemical production, it acts as a precursor for soil fumigants and nematicides.

Safety and Hazards

GHS Hazard Statements

  • H226 (91.8%): Flammable liquid and vapor [Warning Flammable liquids]
  • H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H315 (12.2%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (12.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H332 (89.8%): Harmful if inhaled [Warning Acute toxicity, inhalation]
  • H411 (12.2%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

  • P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P391, P403+P235, and P501

Hazard Classes and Categories

  • Flam. Liq. 3 (91.8%)
  • Acute Tox. 4 (100%)
  • Skin Irrit. 2 (12.2%)
  • Eye Irrit. 2 (12.2%)
  • Acute Tox. 4 (89.8%)
  • Aquatic Chronic 2 (12.2%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.