ChemicalBook > CAS DataBase List > 1,4-Diiodobutane

1,4-Diiodobutane

Product Name
1,4-Diiodobutane
CAS No.
628-21-7
Chemical Name
1,4-Diiodobutane
Synonyms
1,4-Dijodbutan;1,4-Diodobutane;1,4-diiodo-butan;1,4-DIIODOBUTANE;α,ω-Diiodobutane;Butane,1,4-diiodo-;Tetramethylendijodid;1,4-Diiodobutane,98%;1,4-Diiodobutane TETRAMETHYLENE IODIDE
CBNumber
CB2425748
Molecular Formula
C4H8I2
Formula Weight
309.92
MOL File
628-21-7.mol
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1,4-Diiodobutane Property

Melting point:
6 °C (lit.)
Boiling point:
147-152 °C/26 mmHg (lit.)
Density 
2.35 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.621(lit.)
Flash point:
108-110°C/10mm
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
Oil
Specific Gravity
2.35
Water Solubility 
insoluble
Sensitive 
Light Sensitive
BRN 
1098276
InChIKey
ROUYUBHVBIKMQO-UHFFFAOYSA-N
CAS DataBase Reference
628-21-7(CAS DataBase Reference)
NIST Chemistry Reference
Butane, 1,4-diiodo-(628-21-7)
EPA Substance Registry System
Butane, 1,4-diiodo- (628-21-7)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
RIDADR 
2810
WGK Germany 
3
RTECS 
EJ9200000
8-10
TSCA 
Yes
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29033080
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D122602
Product name
1,4-Diiodobutane
Purity
≥99%, contains copper as stabilizer
Packaging
25g
Price
$177
Updated
2024/03/01
Sigma-Aldrich
Product number
D122602
Product name
1,4-Diiodobutane
Purity
≥99%, contains copper as stabilizer
Packaging
100g
Price
$647
Updated
2023/06/20
TCI Chemical
Product number
D1701
Product name
1,4-Diiodobutane (stabilized with Copper chip)
Purity
>98.0%(GC)
Packaging
25g
Price
$150
Updated
2024/03/01
Alfa Aesar
Product number
A16216
Product name
1,4-Diiodobutane, 99%, stab. with copper
Packaging
25g
Price
$81.2
Updated
2024/03/01
Alfa Aesar
Product number
A16216
Product name
1,4-Diiodobutane, 99%, stab. with copper
Packaging
100g
Price
$182.65
Updated
2024/03/01
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1,4-Diiodobutane Chemical Properties,Usage,Production

Chemical Properties

clear brownish liquid

Uses

1,4-Diiodobutane is used as an additive to enhance perovskite solar cell performance. It is used as a crosslinking agent for the synthesis of anion exchange membranes from cellulose.

1,4-Diiodobutane Preparation Products And Raw materials

Raw materials

Preparation Products

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1,4-Diiodobutane Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94838
Advantage
76
Beijing Donghualituo Techonlogy Development Co.,Ltd.
Tel
010-88425576
Fax
(+86)-10-88425546
Email
sales@dhltchem.com
Country
China
ProdList
793
Advantage
59
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3576
Advantage
66
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Beijing dtftchem Technology Co., Ltd.
Tel
010-60275820 13031183356
Fax
010-60270825
Email
elainezt@sina.com
Country
China
ProdList
1392
Advantage
62
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18217
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
Advantage
60
Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9553
Advantage
66
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View Lastest Price from 1,4-Diiodobutane manufacturers

airuikechemical co., ltd.
Product
1,4-Diiodobutane 628-21-7
Price
US $0.00-0.00/g
Min. Order
1g
Purity
99.99%
Supply Ability
20 tons
Release date
2024-03-19
Hebei Mojin Biotechnology Co., Ltd
Product
1,4-Diiodobutane 628-21-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-07-20
Zhuozhou Wenxi import and Export Co., Ltd
Product
1,4-Diiodobutane >=99%, contains copper as stabilizer 628-21-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

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