ChemicalBook > CAS DataBase List > 1,6-HEPTADIYNE

1,6-HEPTADIYNE

Product Name
1,6-HEPTADIYNE
CAS No.
2396-63-6
Chemical Name
1,6-HEPTADIYNE
Synonyms
1,6-HEPTADIYNE;1,6-Heptadiyne>Heptane-1,6-diyne;1,6-HEPTADIYNE 98%;1,6-Heptadiyne,98%;1,6-Heptadiyne, 97+%;1,6-Heptadiyne (6CI, 8CI, 9CI);1,6-HEPTADIYNE, 97%1,6-HEPTADIYNE, 97%1,6-HEPTADIYNE, 97%1,6-HEPTADIYNE, 97%
CBNumber
CB9250208
Molecular Formula
C7H8
Formula Weight
92.14
MOL File
2396-63-6.mol
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1,6-HEPTADIYNE Property

Melting point:
-85 °C
Boiling point:
111.5 °C (lit.)
Density 
0.805 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.441(lit.)
Flash point:
49 °F
storage temp. 
2-8°C
form 
Liquid
Specific Gravity
0.805
color 
Clear yellow
Water Solubility 
Insoluble in water.
BRN 
1731756
CAS DataBase Reference
2396-63-6(CAS DataBase Reference)
EPA Substance Registry System
1,6-Heptadiyne (2396-63-6)
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Safety

Hazard Codes 
F
Risk Statements 
11
Safety Statements 
16-29-33
RIDADR 
UN 3295 3/PG 2
WGK Germany 
2
RTECS 
MI5600000
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29012990
Toxicity
dog,LD50,oral,3830mg/kg (3830mg/kg),GASTROINTESTINAL: NAUSEA OR VOMITINGLIVER: "HEPATITIS, FIBROUS (CIRRHOSIS, POST-NECROTIC SCARRING)"BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY),Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 19, Pg. 389, 1960.
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
407437
Product name
1,6-Heptadiyne
Purity
97%
Packaging
1g
Price
$42.5
Updated
2024/03/01
TCI Chemical
Product number
H0483
Product name
1,6-Heptadiyne
Purity
>98.0%(GC)
Packaging
1mL
Price
$27
Updated
2024/03/01
TCI Chemical
Product number
H0483
Product name
1,6-Heptadiyne
Purity
>98.0%(GC)
Packaging
5mL
Price
$81
Updated
2024/03/01
Alfa Aesar
Product number
A11318
Product name
1,6-Heptadiyne, 97%
Packaging
5g
Price
$102.65
Updated
2024/03/01
Alfa Aesar
Product number
A11318
Product name
1,6-Heptadiyne, 97%
Packaging
25g
Price
$514
Updated
2024/03/01
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1,6-HEPTADIYNE Chemical Properties,Usage,Production

Chemical Properties

clear yellow liquid

Uses

1,6-Heptadiyne may be used in the preparation of free-standing polymer films of poly(1,6-heptadiyne). Polymerization of 1,6-heptadiyne using an insoluble Zeigler-Natta catalyst affords soluble polymer having six-membered ring containing polyene. Ruthenium(II)-catalyzed reaction of a substituted 1,6-heptadiyne with norbornene affords a tandem [2+ 2+ 2]/[4+2] cycloaddition product and a [2+ 2+2] cycloadduct.

General Description

Polymerization of 1,6-heptadiyne using an insoluble Zeigler-Natta catalyst affords soluble polymer having six-membered ring containing polyene. Ruthenium(II)-catalyzed reaction of a substituted 1,6-heptadiyne with norbornene affords a tandem [2+ 2+ 2]/[4+2] cycloaddition product and a [2+ 2+2] cycloadduct. Cyclocopolymerization of 1,6-heptadiyne with dipropargyl ether under nitrogen atmosphere using KSCN, KBr and KI as initiators in N,N-dimethyl formamide has been studied.

1,6-HEPTADIYNE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,6-HEPTADIYNE Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11707
Advantage
57
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9718
Advantage
55
Shanghai civi chemical technology co.,Ltd
Tel
86-21-34053660
Fax
86-21-34053661
Email
sale@labgogo.com
Country
China
ProdList
9865
Advantage
52
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
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View Lastest Price from 1,6-HEPTADIYNE manufacturers

Career Henan Chemical Co
Product
1,6-HEPTADIYNE 2396-63-6
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2020-01-30

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