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Detail of "287-92-3"

  • MSDS Download
  • CAS Number:
  • 287-92-3
  • Name:

  • Cyclopentane

  • Molecular Structure:
  • Formula:
  • C5H10
  • Molecular Weight:
  • 70.13
  • Synonyms:
  • Pentamethylene;HSDB 62;NSC 60213;UNII-T86PB90RNU;
  • EINECS:
  • 206-016-6
  • Density:
  • 0.79 g/cm3
  • Melting Point:
  • -94 °C
  • Boiling Point:
  • 49.2 °C at 760 mmHg
  • Appearance:
  • colourless liquid with a petrol-like smell
  • Hazard Symbols:
  • FlammableF
  • Risk Codes:
  • 11-52/53
  • Safety:
  • 9-16-29-33-61 Details
  • Transport Information:
  • UN 1146 3/PG 2
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CAS No.287-92-3 Cyclopentane

Supplier:jinan tianqiu Import and Export Co.,Ltd [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Molecular Formula C5H10 Molecular Weight 70.13 CAS Registry Number 287-92-3 EINECS 206-016-6 Properties Density 0.751 Melting point -94 oC Boiling point 50 oC Refractive index 1.405-1.407 Flash point -37 oC

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CAS No.287-92-3 Cyclopentane

  Application:This product...

Min. Order:1Metric Ton USD:- /Metric Ton

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CAS No.287-92-3 Cyclopentane

product Name Cyclopentane Synonyms cyclopentane B&J brand 4 L Molecular Formula C5H10 Molecular Weight 70.1329 InChI InChI=1/C5H10/c1-2-4-5-3-1/h1-5H2 CAS Registry Number 287-92-3 EINECS 206-016-6 Molecular Structure Density 0.79g/cm3 Melting point -94℃ Boil

Supplier:Tianjin Chicheng Chemicals Co.,ltd. [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

product Name Cyclopentane Synonyms cyclopentane B&J brand 4 L Molecular Formula C5H10 Molecular Weight 70.1329 InChI InChI=1/C5H10/c1-2-4-5-3-1/h1-5H2 CAS Registry Number 287-92-3 EINECS 206-016-6 Molecular Structure Density 0.79g/cm3 Melting point -94℃ Boil

Supplier:Tianjin Yaoyu Chemicals co.,ltd [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

This product is widely used to replace Freon refrigerators, freezers and other rigid insulation materials, PU foam blowing agent.

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CAS No.287-92-3 Cyclopentane

Assay:99.9%

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CAS No.287-92-3 Cyclopentane

Assay:98%

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

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CAS No.287-92-3 Cyclopentane

Cyclopentane---We supply this product in very competitive price.

Supplier:Hangzhou UNIWISE International Co.,Ltd. [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Cyclopentane

Supplier:Taiyuan peng isle of chemical Co.,LTD [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Cyclopentane

Supplier:CAPITAL SQUARE INTERNATIONAL INDUSTRIAL LIMITE（SHANGHAI） [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Supplier:Hangzhou yunuo import and export company LTD. [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Supplier:Tianjin Ruihui chemicals import & export co.,ltd. [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

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

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CAS No.287-92-3 Cyclopentane

Supplier:shenyang huashite Chemical Co.,Ltd. [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Supplier:Jinan Haohua Industry CO., LTD [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Supplier:yuyugang [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Supplier:hangzhou hongfashun Import and Export Co., Ltd. [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Production:

Supplier:GreatAp Chemicals Co.Ltd. [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

1.Name: Cyclopentane. 2.MF: C5H10. 3.Purity:95%min. 4.Appearance: colorless and transparent liquid. 5.Grade Standard: Industrial Grade. 6.Good package:145kg/drum. 7.Stored in a cool, dry and well ventilated place.

USD:BEST -PRICE /Metric Ton

Supplier:Shenyang Jiutongyuan Chemicals Co., Ltd. [ China (Mainland)]

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Address:No.3 South Changjiang Street Huanggu District Shenyang City Liaoning Province China

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CAS No.287-92-3 Cyclopentane

Specification: Appearance: colorless, transparent liquid Density (20 C, g/CM3): 0.730-0.750 Cyclopentane (wt %) >95 n-,isopentane (wt%) <3.5 n-hexane (ppm) <150 H2O (ppm) <150 Benzene (ppm) <1 Isohexane (wt%) <10 Packaging and storing: ISO tank of 17mt net Other information:

Supplier:Nanjing Samwon International Limited [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Cyclopentane (70% min) Shipping Shipped in railcars, tank trucks and 55-gallon drums from Silsbee, Texas. DOT Classification: Cyclopentane, Flammable Liquid Hazardous Materials Identification Number: UN1146 Toxicity Threshold Limit Value: Not established: OSHA Standard 6

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CAS No.287-92-3 Cyclopentane

Molecular Weight 70.13 Boiling Point °C 49.3 Melting Point °C -94 Specific Gravity at 20/4°C 0.7454 Refractive index () 1.4064 Viscosity (20°C) mPa·s 0.439 Latent Heat of Evaporation at Boiling Point J/g 389 Specific Heat at 15°C J/g·°C 1.783 Solubility

Supplier:Maruzen Petrochemical Co. Ltd. [ Japan]

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CAS No.287-92-3 Cyclopentane

more information,please contact us

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CAS No.287-92-3 Cyclopentane

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CAS No.287-92-3 Cyclopentane

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CAS No.287-92-3 Cyclopentane

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CAS No.287-92-3 Cyclopentane

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CAS No.287-92-3 Cyclopentane

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CAS No.287-92-3 Cyclopentane

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CAS No.287-92-3 Cyclopentane

Supplier:Biesterfeld Siemsgluss Int. GmbH [ Germany]

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CAS No.287-92-3 Cyclopentane

Supplier:Tianjin Hedong Red Cliff Chemical Reagent Factory [ China (Mainland)]

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CAS No.287-92-3 Cyclopentane

Supplier:Otto Chemie pvt ltd [ India]

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CAS No.287-92-3 Cyclopentane

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CAS No.287-92-3 Cyclopentane

Supplier:ottoinc [ India]

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CAS No.287-92-3 Cyclopentane

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CAS No.287-92-3 Cyclopentane

Supplier:National Chemical Co. [ India]

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Reference

Biocatalytic Approaches toward the Synthesis of Both Enantiomers of trans-Cyclopentane-1,2-diamine
Biocatalytic Approaches toward the Synthesis of Both Enantiomers of trans-Cyclopentane-1,2-diamine. Luna, Amparo; Alfonso, Ignacio; Gotor, Vicente (Departamento de Quimica Organica e Inorganica Facultad de Quimica, Universidad de Oviedo, Oviedo 33071, Spain). Organic Letters, 4(21), 3627-3629 (English) 2002 American Chemical Society. CODEN: ORLEF7. ISSN: 1523-7060. DOCUMENT TYPE: Journal CA Section: 24 (Alicyclic Compounds) A lipase-catalyzed double monoaminolysis of di-Me malonate by (±)-trans-cyclopentane-1,2-diamine allowed the sequential resoln. of the latter compd., affording an enantiopure bis(amidoester) I, which was subsequently transformed into an optically active polyamine. As an alternative, both enantiomers of the diamine were obtained from enantiopure (+)- or (-)-2-aminocyclopentanol, prepd.In this experiment, several chemicals are used like 477873-21-5 by enzymic resoln. .
Racemization of 3-oxycycloalkanecarboxylic acids and their esters
Racemization of 3-oxycycloalkanecarboxylic acids and their esters. Sobotta, Rainer (Boehringer Ingelheim K.-G., Germany). Ger. Offen. DE 4024836 A1 6 Feb 1992, 3 pp. (Germany). CODEN: GWXXBX. CLASS: ICM: C07C062-24. ICS: C07C069-757; C07B055-00. APPLICATION: DE 90-4024836 4 Aug 1990. DOCUMENT TYPE: Patent CA Section: 24 (Alicyclic Compounds) Nonracemic 3-oxocyclopentanecarboxylic acid and 3-oxocyclohexanecarboxylic acid were racemized by treatment of the resp. acid with HC(OMe)3 in the presence of a strong acid (catalyst) and an alc. to give an ester which is converted to a ketal and which is subsequently treated with an alkoxide and then with dil. acid to give a racemic product. 98-78-2 and 149-73-5 which are cas registry numbers of substances are two of reagents here. Racemization of the starting materials under the influence of base is not possible. A 92% yield of racemic Me 3-oxocyclopentanecarboxylate was obtained. .
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