ChemicalBook > CAS DataBase List > 1,5-HEXADIYNE

1,5-HEXADIYNE

Product Name
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
Formula Weight
78.11
MOL File
628-16-0.mol
More
Less

1,5-HEXADIYNE Property

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)
EPA Substance Registry System
1,5-Hexadiyne (628-16-0)
More
Less

Safety

Risk Statements 
12
Safety Statements 
9-16-29-33
RIDADR 
3295
TSCA 
Yes
HS Code 
2901.29.5000
HazardClass 
3
PackingGroup 
II
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H304May be fatal if swallowed and enters airways

H315Causes skin irritation

H319Causes serious eye irritation

H336May cause drowsiness or dizziness

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

More
Less

N-Bromosuccinimide Price

TCI Chemical
Product number
H0485
Product name
1,5-Hexadiyne (stabilized with BHT)
Purity
>95.0%(GC)
Packaging
1g
Price
$319
Updated
2024/03/01
TCI Chemical
Product number
H0485
Product name
1,5-Hexadiyne (stabilized with BHT)
Purity
>95.0%(GC)
Packaging
5g
Price
$1080
Updated
2024/03/01
Alfa Aesar
Product number
018720
Product name
1,5-Hexadiyne, 50% in pentane
Packaging
2g
Price
$123
Updated
2024/03/01
Alfa Aesar
Product number
018720
Product name
1,5-Hexadiyne, 50% in pentane
Packaging
10g
Price
$444
Updated
2024/03/01
AK Scientific
Product number
X3713
Product name
1,5-Hexadiyne, 50% in pentane
Packaging
5g
Price
$398
Updated
2021/12/16
More
Less

1,5-HEXADIYNE Chemical Properties,Usage,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.

1,5-HEXADIYNE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

1,5-HEXADIYNE Suppliers

BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
14055
Advantage
65
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
52925
Advantage
58
Alichem Inc.
Tel
--
Fax
--
Email
sales@alichem.com
Country
United States
ProdList
6167
Advantage
58
VWR International, LLC.
Tel
--
Fax
--
Email
@sargentwelch.com
Country
United States
ProdList
6262
Advantage
58
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
Narchem Corporation
Tel
--
Fax
--
Email
sales@narchem.com
Country
United States
ProdList
2813
Advantage
60
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
HONEST JOY HOLDINGS LIMITED
Tel
--
Fax
--
Email
sales@honestjoy.cn
Country
United States
ProdList
6675
Advantage
54
Advanced Synthesis Technologies
Tel
--
Fax
--
Email
sales@advancedsynthesis.com
Country
United States
ProdList
4775
Advantage
61
Alfa Aesar
Tel
--
Fax
--
Email
tech@alfa.com
Country
United States
ProdList
6814
Advantage
81
ChemSampCo, Inc.
Tel
--
Fax
--
Email
sales@chemsampco.com
Country
United States
ProdList
3585
Advantage
60
Pfaltz & Bauer, Inc.
Tel
--
Fax
--
Email
sales@pfaltzandbauer.com
Country
United States
ProdList
6828
Advantage
72
GFS Chemicals
Tel
--
Fax
--
Email
gfschem@gfschemicals.com
Country
United States
ProdList
3403
Advantage
75