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CAS No 475-20-7 , (+)-Longifolene

  • Name: (+)-Longifolene
  • Synonyms: Longifolene;(+)-Longifolene;[1S-(1a,3ab,4a,8ab)]-Decahydro-4,8,8-trimethyl-9-methylene-1,4-methanoazulene; decahydro-4,8,8-trimethyl-9-methylene-1,4-methanoazulene;
  • CAS Registry Number:
  • Flash Point: 101 ºC
  • Boiling Point: 254 ºC (706 MMHG)
  • Density: 0.928
  • Refractive index: 1.505
  • Flash Point: 101 ºC
  • EINECS: 207-491-2
  • Molecular Weight: 204.35
  • InChI: InChI=1/C15H24/c1-10-11-6-7-12-13(11)14(2,3)8-5-9-15(10,12)4/h11-13H,1,5-9H2,2-4H3/t11?,12?,13-,15-/m1/s1
  • Molecular Formula: C15H24
  • Molecular Structure:CAS No:475-20-7 (+)-Longifolene

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475-20-7 Longifolene

  • CAS No.475-20-7 MF: C15H24 MW: 204.3546 Appearance: colorless or yellowish oil-shaped liquid Usage: It is widely used in pine-aroma serial perfume and fundamental material of perfume industry.
  • Min. Order: 2000
  • FOB Price: USD20 - 100 /
  • China Wuhan Yuancheng Gongchuang Tech. Co.,Ltd. [Trading Company]
  • Tel: 86-027-50756220
  • Address: 496#zhongshan Road wuchang,HubeiChina
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475-20-7 Longifolene

  • CAS No.475-20-7 MF: C15H24 MW: 204.3546 Appearance: colorless or yellowish oil-shaped liquid Usage: It is widely used in pine-aroma serial perfume and fundamental material of perfume industry.
  • Min. Order: 2000
  • China Wuhan Yuancheng Gongchuang Tech. Co.,Ltd. [Trading Company]
  • Tel: 86-027-50756220
  • Address: 496#zhongshan Road,Wuchang,Wuhan,China wuhan,HubeiChina
Contact Supplier

475-20-7 Longifolene

  • CAS No.475-20-7 MF: C15H24 MW: 204.3546 Appearance: colorless or yellowish oil-shaped liquid Usage: It is widely used in pine-aroma serial perfume and fundamental material of perfume industry.
  • Min. Order: 2000
  • China Wuhan Yuancheng Gongchuang Tech. Co.,Ltd. [Trading Company]
  • Tel: 86-027-50756220
  • Address: 496#zhongshan Road Wuchang,HubeiChina
Contact Supplier

475-20-7 Longifolene

  • Longifolene CAS No.475-20-7 MF: C15H24 MW: 204.3546 Appearance: colorless or yellowish oil-shaped liquid Usage: It is widely used in pine-aroma serial perfume and fundamental material of perfume industry.
  • FOB Price: USD0 - 1 /
  • China Hubei Yuancheng Pharmaceutical Co., Ltd [Manufacturer]
  • Tel: 86-027-50755970
  • Address: 496 Zhongshan Road Wuhan,HubeiChina
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475-20-7 (+)-Longifolene with gc

  • (+)-Longifolene with gc
  • United States INDOFINE Chemical Co., Inc. [Manufacturer]
  • Tel: (908) 359-6778
  • Fax: (908) 359-1179
  • Address: 121 Stryker Lane
    Bldg 30, Suite 1
    Hillsborough, NJ 08844 null,nullUnited States
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475-20-7 (+)-Longifolene

  • (+)-Longifolene
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
  • Fax: +86-28-85193812
  • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,nullChina
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475-20-7 ISOLONGIFOLENE(SG)

  • ISOLONGIFOLENE(SG)Isolongifolene
  • United States ChromaDex Inc. [Manufacturer]
  • Tel: 949-419-0288
  • Fax: 949-419-0294
  • Address: ChromaDex Inc.
    10005 Muirlands Blvd. Suite G - First Floor
    Irvine, CA 92618 null,nullUnited States
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475-20-7 (+)-longifolene

  • China Simag Chemicals [Manufacturer]
  • Tel: +86 592 2680277
  • Fax: +86 592 2680237
  • Address: Simag Chemicals
    A-9D Atlantic sea view city,
    No.9 Hubin West Rd.,
    Xiamen China. null,nullChina
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475-20-7 (+)-Longifolene

  • (+)-Longifolene, 99%
  • China Beijing HuameiHuli Biochem Ltd [Manufacturers]
  • Tel: 010-86181995
  • Fax: 010-86860610
  • Address: Beijing TongZhou District Beijing,BeijingChina
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475-20-7 (+)-LONGIFOLENE

  • United States International Laboratory (IL) [Manufacturer]
  • Tel: 650-278-9963
  • Fax: 650-589-2786
  • Address: 1067 SNEATH LN
    SAN BRUNO
    CA 94066, USA null,nullUnited States
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References of (+)-Longifolene
Title: Longifolene
CAS Registry Number: 475-20-7
CAS Name: [1S-(1a,3ab,4a,8ab)]-Decahydro-4,8,8-trimethyl-9-methylene-1,4-methanoazulene
Synonyms: junipene; kuromatsuene
Molecular Formula: C15H24
Molecular Weight: 204.35
Percent Composition: C 88.16%, H 11.84%
Literature References: Tricyclic sesquiterpene present to the extent of 5-10% in Indian turpentine oil which is produced commercially from the Himalayan pine, Pinus longifolia Roxb., Pinaceae: J. L. Simonsen, J. Chem. Soc. 117, 570 (1920). Structure: R. H. Moffett, D. Rogers, Chem. Ind. (London) 1953, 916; P. Naffa, G. Ourisson, ibid. 917. Abs config: G. Ourisson, Bull. Soc. Chim. Fr. 1955, 895. Identity of longifolene with junipene and kuromatsuene: S. Akiyoshi et al., Tetrahedron 9, 237 (1960). Total synthesis of naturally occurring (+)-form: E. J. Corey et al., J. Am. Chem. Soc. 86, 478 (1964); of the (±)-form: eidem, ibid. 83, 1251 (1961); J. E. McMurray, S. J. Isser, ibid. 94, 7132 (1972); R. A. Volkmann et al., ibid. 97, 4777 (1975). Review of chemistry of longifolene and its derivs: S. Dev, Acc. Chem. Res. 14, 82-88 (1981); idem, Fortschr. Chem. Org. Naturst. 40, 50-104 (1981).
Properties: Viscous oil, bp706 254-256°, bp15 126-127°. [a]D18 +42.73°. d418 0.9319; nD20 1.5040. Insol in water; sol in benzene.
Boiling point: bp706 254-256°; bp15 126-127°
Optical Rotation: [a]D18 +42.73°
Index of refraction: nD20 1.5040
Density: d418 0.9319
 
Derivative Type: Borane deriv
Synonyms: Dilongifolylborane
Molecular Formula: C30H51B
Molecular Weight: 422.54
Percent Composition: C 85.28%, H 12.17%, B 2.56%
Properties: Heavy, snow-white, shiny plates, mp 160-161° (sealed, evacuated capillary). Strongly dimeric. Sparingly sol in common organic solvents. Prepn and use in hydroboration: P. K. Jadhav, H. C. Brown, J. Org. Chem. 46, 2988 (1981).
Melting point: mp 160-161° (sealed, evacuated capillary)
 
Use: Borane deriv as a chiral hydroborating agent.