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Diphenylacetylene

Diphenylacetylene
Diphenylacetylene
CAS No.
501-65-5
Chemical Name:
Diphenylacetylene
Synonyms
TOLAN;Tolane;Diphenylethyne;Diphenilethyne;ethyne,diphenyl-;DIPHENYLACETYLENE;biphenylacetylene;Ethyne, diphenyl-;1,2-DIPHENYL ETHYNE;acetylene,diphenyl-
CBNumber:
CB6198660
Molecular Formula:
C14H10
Formula Weight:
178.23
MOL File:
501-65-5.mol

Diphenylacetylene Properties

Melting point:
59-61 °C(lit.)
Boiling point:
170 °C19 mm Hg(lit.)
Density 
0.99 g/mL at 25 °C(lit.)
Flash point:
170°C/19mm
storage temp. 
2-8°C
form 
Crystalline Powder and Chunks
color 
Light yellow to brownish
Water Solubility 
Miscible with ether and hot alcohol. Immiscible with water.
Merck 
14,9504
BRN 
606478
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference
501-65-5(CAS DataBase Reference)
NIST Chemistry Reference
Diphenylethyne(501-65-5)
EPA Substance Registry System
Benzene, 1,1'-(1,2-ethynediyl) bis-(501-65-5)

SAFETY

Safety Statements  24/25-22
WGK Germany  3
TSCA  Yes

Diphenylacetylene price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.20525 Diphenylacetylene 501-65-5 1EA $40.5 2017-11-08 Buy
Sigma-Aldrich 8.20525 Diphenylacetylene 501-65-5 2EA $87.5 2017-11-08 Buy
TCI Chemical D0871 Diphenylacetylene >98.0%(GC) 501-65-5 25g $120 2017-11-08 Buy
Alfa Aesar A13979 Diphenylacetylene, 99% 501-65-5 25g $90 2017-11-08 Buy
Alfa Aesar A13979 Diphenylacetylene, 99% 501-65-5 5g $27.2 2017-11-08 Buy

Diphenylacetylene Chemical Properties,Uses,Production

Chemical Properties

white crystals

Definition

ChEBI: An arylacetylene that is acetylene in which the hydrogens are replaced by phenyl groups.

Diphenylacetylene Preparation Products And Raw materials

Raw materials

Preparation Products


Diphenylacetylene Suppliers

Global( 120)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Suzhou TongFan Pharmaceutical Technology Co., Ltd. 0512-65922110 13701544574
0512-65922110 renwei5222@163.com China 8 58
Suzhou Findchem PHARMA CO., LTD 17712611081
0512-62514003 szfindchem@vip.163.com China 23 60
Dafeng Newti Pharmaceutical Technology Co., Ltd. 0512-65916026
2760994703@qq.com China 287 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96820 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40398 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30309 84
TCI (Shanghai) Development Co., Ltd. 800-988-0390
021-67121385 sales@tcishanghai.com.cn China 22830 81
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763 sales@hwrkchemical.com China 15553 55
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44192 61
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
+86-10-82967029 sales@ouhechem.com China 10813 60

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