ChemicalBook >> CAS DataBase List >>1,5-HEXADIYNE

1,5-HEXADIYNE

CAS No.
628-16-0
Chemical Name:
1,5-HEXADIYNE
Synonyms
Dipropargyl;Bipropargyl;1,5-HEXADIYNE;hexa-1,5-diyne;Hexadiyne-3-ene;Hexane-1,5-diyne;HCequivCCH2CH2CequivCH;1,5-HEXADIYNE, 50% IN PENTANE;1,5-Hexadiyne (6CI, 8CI, 9CI);1,5-Hexadiyne (stabilized with BHT)
CBNumber:
CB8778536
Molecular Formula:
C6H6
Molecular Weight:
78.11
MDL Number:
MFCD00014924
MOL File:
628-16-0.mol
Last updated:2023-06-08 17:06:35

1,5-HEXADIYNE Properties

Melting point -6°C
Boiling point 86°C(lit.)
Density 0,805 g/cm3
refractive index 1.4400 to 1.4440
Flash point -7°C
form Liquid
color Colorless to Yellow
Water Solubility Immiscible with water.
Exposure limits ACGIH: TWA 1000 ppm
OSHA: TWA 1000 ppm(2950 mg/m3)
NIOSH: IDLH 1500 ppm; TWA 120 ppm(350 mg/m3); Ceiling 610 ppm(1800 mg/m3)
LogP 1.500 (est)
CAS DataBase Reference 628-16-0(CAS DataBase Reference)
FDA UNII Z4BAA98LQQ
EPA Substance Registry System 1,5-Hexadiyne (628-16-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H225-H304-H315-H319-H336-H411
Precautionary statements  P210-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a
Risk Statements  12
Safety Statements  9-16-29-33
RIDADR  3295
TSCA  Yes
HS Code  2901.29.5000
HazardClass  3
PackingGroup  II
NFPA 704
4
3 0

1,5-HEXADIYNE price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical H0485 1,5-Hexadiyne (stabilized with BHT) >95.0%(GC) 628-16-0 1g $319 2024-03-01 Buy
TCI Chemical H0485 1,5-Hexadiyne (stabilized with BHT) >95.0%(GC) 628-16-0 5g $1080 2024-03-01 Buy
Alfa Aesar 018720 1,5-Hexadiyne, 50% in pentane 628-16-0 2g $123 2024-03-01 Buy
Alfa Aesar 018720 1,5-Hexadiyne, 50% in pentane 628-16-0 10g $444 2024-03-01 Buy
American Custom Chemicals Corporation CHM0006237 1,5-HEXADIYNE 95.00% 628-16-0 2G $775.58 2021-12-16 Buy
Product number Packaging Price Buy
H0485 1g $319 Buy
H0485 5g $1080 Buy
018720 2g $123 Buy
018720 10g $444 Buy
CHM0006237 2G $775.58 Buy

1,5-HEXADIYNE Chemical Properties,Uses,Production

Uses

1,5-Hexadiyne is used in the preparation of bisdehydro[12]annulene and biphenylene. It is also used as an important starting material in the preparation of (5Z,9Z)-5,9-hexadecadienoic acid. Further, it is involved in the preparation of linear organotin polymers by reaction with organotin dihydrides.

Definition

ChEBI: Hexa-1,5-diyne is an alkadiyne and a terminal acetylenic compound.

106-96-7
10420-90-3
33142-15-3
29776-96-3
628-16-0
71-43-2
Synthesis of 1,5-HEXADIYNE from 3-Bromopropyne

1,5-HEXADIYNE Preparation Products And Raw materials

1,5-HEXADIYNE Suppliers

Global( 49)Suppliers
Supplier Tel Email Country ProdList Advantage
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32360 55
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006608290; 18621169109 market03@meryer.com China 40241 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30132 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24539 81
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44751 61
Shandong Xiya Chemical Co., Ltd 4009903999 13355009207 3007715519@qq.com China 18736 57
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 14059 65
T&W GROUP 021-61551611 13296011611 contact@trustwe.com China 9900 58
Shanghai T&W Pharmaceutical Co., Ltd. +86 21 61551611 China 9901 58
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28398 80
Bipropargyl Dipropargyl HCequivCCH2CH2CequivCH hexa-1,5-diyne 1,5-HEXADIYNE Hexadiyne-3-ene 1,5-Hexadiyne (6CI, 8CI, 9CI) 1,5-HEXADIYNE, 50% IN PENTANE 1,5-HEXADIYNE: 50% BY WT. IN PENTANE Hexane-1,5-diyne 1,5-Hexadiyne solution, 50 wt. % in pentane 1,5-Hexadiyne (stabilized with BHT) BHT)1,5-Hexadiyne(stabilizedwithBHT) 628-16-0 CHoCCH22 CHCCH22 HCCCH2CH2CCH HCCCH22CCH