16709-50-5

• 

• Basic information

  1. Product Name: 3,4,5,6,7,8-hexahydrobenzo-2,9-dioxacyclododecin-1,10-dione
  2. Synonyms: 3,4,5,6,7,8-hexahydrobenzo-2,9-dioxacyclododecin-1,10-dione;3,4,5,6,7,8-Hexahydro-2,9-benzodioxacyclododecin-1,10-dione;Phthalic acid 1,6-hexanediyl ester
  3. CAS NO:16709-50-5
  4. Molecular Formula: C₁₄H₁₆O₄
  5. Molecular Weight: 248.27444
  6. EINECS: 240-757-6
  7. Product Categories: N/A
  8. Mol File: 16709-50-5.mol
  9. Article Data: 2

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: 478.7°C at 760 mmHg
  3. Flash Point: 252.2°C
  4. Appearance: /
  5. Density: 1.14g/cm³
  6. Vapor Pressure: 2.51E-09mmHg at 25°C
  7. Refractive Index: 1.508
  8. Storage Temp.: N/A
  9. Solubility: N/A
  10. CAS DataBase Reference: 3,4,5,6,7,8-hexahydrobenzo-2,9-dioxacyclododecin-1,10-dione(CAS DataBase Reference)
  11. NIST Chemistry Reference: 3,4,5,6,7,8-hexahydrobenzo-2,9-dioxacyclododecin-1,10-dione(16709-50-5)
  12. EPA Substance Registry System: 3,4,5,6,7,8-hexahydrobenzo-2,9-dioxacyclododecin-1,10-dione(16709-50-5)

• 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: 16709-50-5(Hazardous Substances Data)

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• Usage
• SDS
• Upstream product
• Downstream Products
• Article

16709-50-5 Suppliers

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• 2,9-Benzodioxacyclododecin-1,10-dione,3,4,5,6,7,8-hexahydro-

  Cas No: 16709-50-5

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• 10 Gram

• 500 Kilogram/Month

• Zibo Hangyu Biotechnology Development Co., Ltd
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• 2,9-Benzodioxacyclododecin-1,10-dione,3,4,5,6,7,8-hexahydro-

  Cas No: 16709-50-5

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• Antimex Chemical Limied
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• 2,9-BENZODIOXACYCLODODECIN-1,10-DIONE,3,4,5,6,7,8-HEXAHYDRO-

  Cas No: 16709-50-5

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• Hangzhou Fandachem Co.,Ltd
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16709-50-5 Usage

Uses

3,4,5,6,7,8-Hexahydro-2,9-benzodioxacyclododecin-1,10-dione is a phthalate based pollutant and also is synthesized to be used in the measurement of electrochemical imaging.

Check Digit Verification of cas no

The CAS Registry Mumber 16709-50-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,0 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 16709-50:
(7*1)+(6*6)+(5*7)+(4*0)+(3*9)+(2*5)+(1*0)=115
115 % 10 = 5
So 16709-50-5 is a valid CAS Registry Number.

InChI:InChI=1/C14H16O4/c15-13-11-7-3-4-8-12(11)14(16)18-10-6-2-1-5-9-17-13/h3-4,7-8H,1-2,5-6,9-10H2

16709-50-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name	30-ethyl-33-(1-hydroxy-2-methylpropyl)-1,4,7,10,12,15,18,19,24,25,28-undecamethyl-6,9-bis(2-methylpropyl)-3,21-di(propan-2-yl)-1,4,7,10,13,16,19,22,25,28,31-undecazacyclotritriacontane-2,5,8,11,14,17,20,23,26,29,32-undecone

1.2 Other means of identification

Product number	-
Other names	3,4,5,6,7,8-hexahydrobenzo-2,9-dioxacyclododecin-1,10-dione

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:16709-50-5 SDS

16709-50-5Upstream product

16709-50-5Downstream Products

16709-50-5Relevant articles and documents

Silver carboxylate promoted lactonization: A general method applicable to prepare medium and large-sized lactones without high dilution or slow addition

Liu, Le,Xu, Shimin,Zhou, Hongwei

supporting information, p. 8386 - 8391 (2013/09/02)

Efficient and applicable approach to macrolactonizations, with ready availability of starting materials and simple operation, remains a challenging task for the organic community. We developed a 'freshman-can-do' protocol to medium- and large-sized lactones, not depending on high-dilution or slow addition techniques. Application of this method for the synthesis of natural lactones or potentially pharmaceutical compounds might be useful for organic chemists and pharmacists.

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