114546-62-2

• 

• Basic information

  1. Product Name: Cyclopropane, 1,1-(1,3-butadiyne-1,4-diyl)bis- (9CI)
  2. Synonyms: Cyclopropane, 1,1-(1,3-butadiyne-1,4-diyl)bis- (9CI)
  3. CAS NO:114546-62-2
  4. Molecular Formula: C₁₀H₁₀
  5. Molecular Weight: 130.1864
  6. EINECS: N/A
  7. Product Categories: N/A
  8. Mol File: 114546-62-2.mol
  9. Article Data: 29

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: 239.5°Cat760mmHg
  3. Flash Point: 86.4°C
  4. Appearance: /
  5. Density: 1.04g/cm³
  6. Vapor Pressure: 0.0618mmHg at 25°C
  7. Refractive Index: 1.561
  8. Storage Temp.: N/A
  9. Solubility: N/A
  10. CAS DataBase Reference: Cyclopropane, 1,1-(1,3-butadiyne-1,4-diyl)bis- (9CI)(CAS DataBase Reference)
  11. NIST Chemistry Reference: Cyclopropane, 1,1-(1,3-butadiyne-1,4-diyl)bis- (9CI)(114546-62-2)
  12. EPA Substance Registry System: Cyclopropane, 1,1-(1,3-butadiyne-1,4-diyl)bis- (9CI)(114546-62-2)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 114546-62-2(Hazardous Substances Data)

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114546-62-2 Usage

Synthesis Reference(s)

Journal of the American Chemical Society, 113, p. 3935, 1991 DOI: 10.1021/ja00010a039

Check Digit Verification of cas no

The CAS Registry Mumber 114546-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,5,4 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 114546-62:
(8*1)+(7*1)+(6*4)+(5*5)+(4*4)+(3*6)+(2*6)+(1*2)=112
112 % 10 = 2
So 114546-62-2 is a valid CAS Registry Number.

InChI:InChI=1/C10H10/c1(3-9-5-6-9)2-4-10-7-8-10/h9-10H,5-8H2

114546-62-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name	4-cyclopropylbuta-1,3-diynylcyclopropane

1.2 Other means of identification

Product number	-
Other names	1,4-dicyclopropylbutadiyne

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:114546-62-2 SDS

114546-62-2Upstream product

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114546-62-2Downstream Products

114546-62-2Relevant articles and documents

Preparation method of water-soluble vitamin E participated conjugated diyne compound

-

Paragraph 0112-0116, (2021/11/14)

The water-soluble vitamin E participates in the green preparation method of the conjugated diyne compound, the water serves as a reaction solvent, the use amount of the organic solvent is reduced, and zero emission of the solvent is realized. The excellent physicochemical properties of water are fully utilized, the reaction conditions are mild and efficient, the surfactant TPGS - 750 - M can be recycled through treatment, and the principle of environmental friendliness is completely met. The reaction substrate is wide in applicability, can catalyze the aryl alkyne, can catalyze the aliphatic hydrocarbon, and provides a simple and environment-friendly preparation method for the synthesis of the conjugated diyne. The copper catalyst which is more suitable for the reaction and reaction medium of the invention is screened out, and the yield is greatly improved.

Rh(III)-Catalyzed [3 + 2] Spirocyclization of 2 H-Imidazoles with 1,3-Diynes for the Synthesis of Spiro-[imidazole-indene] Derivatives

Luo, Yi,Liu, Hao,Zhang, Jing,Liu, Man,Dong, Lin

supporting information, p. 7604 - 7608 (2020/10/09)

An effective strategy to synthesize spirocyclic compounds, [imidazole-4,1′-indene], has been efficaciously developed relied on Rh(III)-catalyzed [3 + 2] spirocyclization of 2H-imidazoles and 1,3-diynes with excellent chemselectivity and regioselectivity.

Metallomicelle catalyzed aerobic tandem desilylation/Glaser reaction in water

Tang, Shanyu,Li, Longjia,Ren, Xuanhe,Li, Jiao,Yang, Guanyu,Li, Heng,Yuan, Bingxin

supporting information, p. 2899 - 2904 (2019/06/17)

PEG-grafted nitrogen ligands were synthesized. The corresponding copper complexes serve as metallomicellar nanoreactors for the aerobic tandem desilylation/Glaser coupling of TMS-protected alkynes in water. The protocol is also suitable for base-free homocoupling of terminal alkynes. The metallomicellar catalyst could be recycled 5 times with minor loss of reactivity.

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