1,4-DIBROMOBUTANE-D8

Base Information

• Chemical Name: 1,4-DIBROMOBUTANE-D8
• CAS No.: 68375-92-8
• Molecular Formula: C4Br2D8
• Molecular Weight: 223.96
• Mol file: 68375-92-8.mol

Synonyms:1,4-Dibromobutane-d8;1,4-Dibromobutane-d8, 98 atom % d;

Chemical Property of 1,4-DIBROMOBUTANE-D8

Chemical Property:

• Vapor Pressure: 0.544mmHg at 25°C
• Melting Point: 20 °C(lit.)
• Refractive Index: n20/D 1.516(lit.)
• Boiling Point: 197 °C at 760 mmHg
• Flash Point: 65.2 °C
• PSA: 0.00000
• Density: 1.852 g/cm³
• LogP: 2.55640

Purity/Quality:

99%+, ^*data from raw suppliers

1,4-Dibromobutane-d8 ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Statements: 25-37/38-41
• Safety Statements: 26-39-45

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1,4-Dibromobutane-d8 is used in studies pertaining to sulforaphane, a naturally occuring isothiocyanate present in broccoli that shows anti-carcinogenic activity. It is an analog of 1,4-Dibromobutane, a compund used as a catalyst in the polymerization of 2-oxazolines.

Technology Process of 1,4-DIBROMOBUTANE-D8

There total 3 articles about 1,4-DIBROMOBUTANE-D8 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

tetrahydrofuran-d8 (1693-74-9) → 1,4-dibromobutane-1,1,2,2,3,3,4,4-d8 (68375-92-8)

Guidance literature:

With sulfuric acid; hydrogen bromide; In water; at 110 ℃; for 6h; Cooling with ice;

Reference yield:

1,1,2,2,3,3,4,4-octadeutero-1,4-butanediol (74829-49-5) → 1,4-dibromobutane-1,1,2,2,3,3,4,4-d8 (68375-92-8)

Guidance literature:

With phosphorus tribromide; Heating;

DOI:10.1021/jp040135h

Reference yield:

→ 1,4-dibromobutane-1,1,2,2,3,3,4,4-d8 (68375-92-8)

Guidance literature:

Tetrahydrofuran-d8, roter Phosphor, D2O, Brom;

DOI:10.1016/S0022-328X(00)94327-4

upstream raw materials:

1,1,2,2,3,3,4,4-octadeutero-1,4-butanediol

tetrahydrofuran-d8

Refernces

• 1、 Kuhnert, Nikolai,Lu, Ye. "Synthesis of 1, 1′, 2, 2′, 3, 3′, 4, 4′ - Octadeutero-Sulforaphane". . p. 501 - 507. Retrieved 2004.
• 2、 -. "Diphenylamino pyrimidine compound for inhibiting kinase activity". Paragraph 0202; 0203; 0204; 0205; 0208; 0209. . Retrieved 2019/02/04.