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CAS No 289-95-2 , pyrimidine Search by region : China

  • Name: pyrimidine
  • Synonyms: 289-95-2; Miazine;1,3-Diazine; Metadiazine; NSC89305; m-Diazine; CHEBI:16898;pyrimidine; 1,3-Diazabenzene; Pyrimidine base;
  • CAS Registry Number:
  • Transport: UN 1993
  • Melting Point: 20-22 ºC
  • Flash Point: 31 ºC
  • Boiling Point: 123-124 ºC
  • Density: 1.016
  • Refractive index: 1.501-1.504
  • Safety Statements: R10
  • Flash Point: 31 ºC
  • EINECS: 206-026-0
  • Molecular Weight: 80.08796
  • InchiKey: CZPWVGJYEJSRLH-UHFFFAOYSA-N
  • InChI: InChI=1S/C4H4N2/c1-2-5-4-6-3-1/h1-4H
  • Risk Statements: S16;S23;S24/25
  • Molecular Formula: C4H4N2
  • Molecular Structure:CAS No:289-95-2 pyrimidine

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289-95-2 Pyrimidine

  • Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine. One of the three diazines (six-membered heterocyclics with two nitrogen atoms in the ring), it has the nitrogen atoms at positions 1 and 3 in the ring.:250 The other diazine...
  • Min. Order: 1000
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  • China Hunan Huateng Pharmaceutical Co. Ltd. [Manufacturer]
  • Tel: 86-0731-82251112
  • Address: Lugu Business Plaza E1, Yuelu District Changsha,HunanChina
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289-95-2 Pyrimidine

  • China Taiyuan RHF CO., ltd. [Manufacturers]
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  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi null,ShanXiChina
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289-95-2 Pyrimidine

  • China XinChem Corporation [Manufacturers]
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  • Address: 102/30, 3455 Chunshen Road, Shanghai 201100, null,ShanghaiChina
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289-95-2 Pyrimidine

  • China Shanghai Hanhong Chemical Co., Ltd. [Manufacturer, Trading Company, Agent]
  • Tel: +86-(21)-64762736, 64531573
  • Fax: +86-(21)-54291107
  • Address: 206-209, NO.1 Building , NO.245,Jiachuan Road, Xuhui District, Shanghai, Xuhui District,ShanghaiChina
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289-95-2 Pyrimidine

  • China SHANGHAI HANHONG CHEMICAL CO.,LTD. [Manufacturers]
  • Tel: 021-64545202
  • Fax: 021-54291107
  • Address: Room 207, Zenghe Building , No.245, Jiachuan Road, Xuhui District, Shanghai, China shanghai,shanghaiChina
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289-95-2 Pyrimidine

  • China BINHAI HANHONG BIOCHEMICAL CO., LTD. [Manufacturers]
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289-95-2 Pyrimidine

  • China ORCHID CHEMICAL SUPPLIES LTD (OCS) [Importer/Exporter]
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  • Address: 607, North Zhongshan Road, Hangzhou 310000 China null,ZhejiangChina
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289-95-2 Pyrimidine

  • China Shanghai Xunxin Chemical Co., Ltd [Manufacturers]
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289-95-2 Pyrimidine

  • China Xingcheng Chempharm Co., Ltd [Manufacturer]
  • Tel: +86-576-88525005/ +86-576-88886292
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  • Address: B Area, 10F, Yaoda Mansion, 289, Shifu Road, Taizhou, Zhejiang, China 318000 null,nullChina
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289-95-2 Pyrimidine

  • China Goly Chemical Co., Ltd. [Manufacturers]
  • Tel: +86-(632)-6163187
  • Fax: +86-(632)-5100028
  • Address: Room No.6.Building21 LongXingBeiLi,ShiZhong, ZaoZhua, ShanDong 277102, ZaoZhuang,ShanDongChina
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References of pyrimidine
Title: Pyrimidine
CAS Registry Number: 289-95-2
Synonyms: 1,3-Diazine; metadiazine; miazine
Molecular Formula: C4H4N2
Molecular Weight: 80.09
Percent Composition: C 59.99%, H 5.03%, N 34.98%
Literature References: Prepd by reducing 2,4,6-trichloropyrimidine with zinc dust: Gabriel, Ber. 33, 3666 (1900); by reducing tetrachloropyrimidine: Emery, ibid. 34, 4180 (1901); by reducing 2,4-dichloropyrimidine with magnesium oxide and palladium-charcoal: Wittaker, J. Chem. Soc. 1953, 1646.
Properties: Liquid or cryst mass; penetrating odor. mp 20-22°. bp762 123-124°. uv max (water): 240 nm (e 2400). Soluble in water, alcohol, ether.
Melting point: mp 20-22°
Boiling point: bp762 123-124°
Absorption maximum: uv max (water): 240 nm (e 2400)
 
Derivative Type: Methiodide
Molecular Formula: C4H4N2.CH3I
Molecular Weight: 222.03
Percent Composition: C 27.05%, H 3.18%, N 12.62%, I 57.16%
Properties: Yellow plates from ethanol, mp 136-137°.
Melting point: mp 136-137°