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Detail of "3937-56-2"

  • MSDS Download
  • CAS Number:
  • 3937-56-2
  • Name:

  • 1,9-Nonanediol

  • Molecular Structure:
  • Formula:
  • C9H20O2
  • Molecular Weight:
  • 160.26
  • Synonyms:
  • a,w-Nonanediol;NSC 5416;1,9-Dihydroxynonane;
  • EINECS:
  • 223-517-5
  • Density:
  • 0.931 g/cm3
  • Melting Point:
  • 45-47 °C
  • Boiling Point:
  • 292.4 °C at 760 mmHg
  • Flash Point:
  • 137 °C
  • Appearance:
  • white fused crystalline solid
  • Safety:
  • 22-24/25 Details
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CAS No.3937-56-2 1,9-NonanediolCompetitive Product

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CAS No.3937-56-2 1,9-Nonanediol

Assay:99.5%  Appearance:powder  Package:25kg/drumStorage:1-10MT

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CAS No.3937-56-2 1,9-Nonanediol

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CAS No.3937-56-2 1,9-Nonanediol

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CAS No.3937-56-2 1,9-Nonanediol

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CAS No.3937-56-2 1,9-Nonanediol

  Appearance:White fused ...

3937-56-2.mol. Einecs: 223-517-5. Melting Point: 45-47 °C(lit.) Boiling point: 292.4 °C at 760 mmHg

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CAS No.3937-56-2 1,9-Nonanediol

1,9-Nonanediol

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CAS No.3937-56-2 1,9-Nonanediol

1,9-Nonanediol

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CAS No.3937-56-2 1,9-Nonanediol

Assay:≥98%  Appearance:White crysta...  Package:25,500kg/pac...Storage:In normal co...  Transportation:In normal co...

1,8-Nonanediol Molecular Formula: C9H20O2 Specification: Acid Number≤1.0 KOH-mg/g; Koettstorfer number≤3.0 KOH-mg/g Water:≤0.5% Application: Mainly used in essence,perfume, UV coating material, ink perfume etc.

Min. Order:1Metric Ton

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CAS No.3937-56-2 1,9-Nonanediol

1,9-Nonanediol (C9H20O2) Application: 1,9-Nonanediol is mainly used for Essence, perfume, etc. CAS No.:3937-56-2 Specification: Purity: 98% min, Acid Number: 1.0 mgKOH/gmax, Saponification Number: 3.0 mgKOH/gmax Appearance: White solid. P.S.: This product is produced

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CAS No.3937-56-2 1,9-Nonanediol

1，9-Nonanediol CAS NO:3937-56-2 Molecular Formula: C9H20O2 Application: Mainly used in essence, perfume, UV coating material, ink perfume, etc. Specification: Purity Acid Number(KOH/g) Saponification Number(KOH/g) ≥98% ≤1.0mg ≤3.0mg Appearance: White powder or crystal fla

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CAS No.3937-56-2 1,9-Nonanediol

Molecular Formula: C9H20O2 Application: Mainly used in essence, perfume, UV coating material, ink perfume, etc.

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CAS No.3937-56-2 1,9-Nonanediol

1,9-Nonanediol

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Supplier:AccuStandard Inc [ United States]

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Supplier:HBCChem, Inc. [ United States]

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CAS No.3937-56-2 1,9-Nonanediol

Supplier:Shanghai DEMO Medical Tech Co.,Ltd [ China (Mainland)]

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Reference

1,9-Nonanediol
1,9-Nonanediol. (Kuraray Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 58140030 A2 19 Aug 1983 Showa, 3 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C07C031-20; C07C029-14. ICA: B01J023-46; B01J023-74. APPLICATION: JP 82-23982 16 Feb 1982. DOCUMENT TYPE: Patent CA Section: 23 (Aliphatic Compounds) HO(CH2)9OH (I) was prepd. by hydrogenation of OHC(CH2)7CHO (II) in the presence of Ni- or Ru-type catalyst. Thus, 4 mol/L II in n-octanol (at the rate of 75 mL/h) was fed to 5.In this experiment, several chemicals are used like 3937-56-2 and 51651-40-2 6 g Raney Ni in n-octanol under 20 atm H over 60 min at 100° to give, after muturing 30 min, 43 g I. .
Preparation of 1,9-nonanediol
Preparation of 1,9-nonanediol. Tsuda, Tomoyasu; Tokito, Yasuo (Kuraray Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 03287554 A2 18 Dec 1991 Heisei, 9 pp. (Japan). CODEN: JKXXAF. CLASS: ICM: C07C031-20. ICS: C07B061-00; C07C029-17. ICA: C08G018-32. APPLICATION: JP 90-86082 31 Mar 1990. 109359-36-6 and 3937-56-2 are also in the experiment. DOCUMENT TYPE: Patent CA Section: 23 (Aliphatic Compounds) 1,9-Nonanediol (I), useful as material for polyesters and polyurethanes, is prepd. in high yields and purity. Hydroformylation of 2,7-octadien-1-ol over Rh(CO)2(acac) and (m-NaO3SC6H4)2P(CH2)4P(C6H4SO3Na-m)2 in sulfolane to give a mixt. of 9-hydroxy-7-nonen-1-al and 1,9-nonanediol, was hydrogenated over Raney Ni to give 97% I and 3% 2-methyl-1,8-octanediol after sepn. of sulfolane and recycle of catalysts. .
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