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Detail of "1947-58-6"

  • CAS Number:
  • 1947-58-6
  • Name:

  • 1,4-Butanediol,2,3-dibromo-, (2R,3R)-rel-

  • Superlist Name:
  • 2,3-Dibromo-1,4-butanediol
  • Molecular Structure:
  • Formula:
  • C4H8Br2O2
  • Molecular Weight:
  • 247.91
  • Synonyms:
  • 1,4-Butanediol,2,3-dibromo-, (R*,R*)- (9CI);2,3-Dibromo-2,3-dideoxy-dl-threitol;rac-2,3-Dibromobutane-1,4-diol;
  • EINECS:
  • 217-750-1
  • Density:
  • 2.124 g/cm3
  • Melting Point:
  • 88-90 °C
  • Boiling Point:
  • 315.4 °C at 760 mmHg
  • Flash Point:
  • 156.6 °C
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 36/37/38
  • Safety:
  • 26-36 Details
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CAS No.1947-58-6 2,3-Dibromo-1,4-butanediol

Assay:97%min  Appearance:Hoar solid  Package:On request

Supplier:AOPHARM [ China (Mainland)]

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CAS No.1947-58-6 2,3-Dibromo-1,4-butanediol

Supplier:Shijiazhuang Sdyano Fine Chemical Co., Ltd [ China (Mainland)]

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Tel:+86-311-89250318 +86-311-89830448

Address:Room 37-2-2102, Yiyuan Dong Gang Jianshe Nan Street

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CAS No.1947-58-6 2,3-Dibromo-1,4-butanediol

Supplier:Hangzhou Ocean Chemical Co., Ltd. [ China (Mainland)]

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Address:Room 603, Building A, New Youth Platza, No.8, Jiashan Road, Gongsu District, Hangzhou, Zhejiang Province, China

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CAS No.1947-58-6 2,3-Dibromo-1,4-butanediol

Supplier:Hangzhou Neway Chemicals Co., Ltd. [ China (Mainland)]

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Tel:+86-571-85095566

Address:Room 803, Qinglian Bldg, No 139 Qingchun Road, Hangzhou, Zhejiang China

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Reference

Reductive dehalogenation of aliphatic vic-dihalides with metallic samarium in a methanolic medium
Reductive dehalogenation of aliphatic vic-dihalides with metallic samarium in a methanolic medium. Yanada, Reiko; Negoro, Nobuyuki; Yanada, Kazuo; Fujita, Tetsuro ( Faculty Pharmaceutical Sciences, Kyoto Univ., Kyoto 606, Japan). Tetrahedron Letters, 37(52), 9313-9316 (English) 1996 Elsevier. CODEN: TELEAY. ISSN: 0040-4039. DOCUMENT TYPE: Journal CA Section: 21 (General Organic Chemistry) In the title reaction, eight vic-dibromides and three vinylene dibromides gave the corresponding debromination products (alkenes and alkynes) at room temp. under neutral conditions and an argon atm. 2,3-Dibromosuccinic acid derivs. gave overredn. 1947-58-6 which is the cas registry number of one of substances is just one of reagents here. products or an unusual coupling dimer. .
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