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
Appearance
Colorless to light yellow Liquid
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
F 
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
$182
Updated
2025/07/31
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
$149
Updated
2025/07/31
GFS CHEMICALS
Product number
10861
Product name
1,4-DIIODOBUTANE
Packaging
25g
Price
$95.53
Updated
2021/12/16
TRC
Product number
D455705
Product name
1,4-Diiodobutane
Packaging
25g
Price
$110
Updated
2021/12/16
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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

Tetrahydrofuran

Preparation Products

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1,4-Diiodobutane Suppliers

Americas 1 Belgium 1 Canada 2 China 137 Czech Republic 1 Europe 3 France 1 Germany 7 India 16 Japan 5 Switzerland 2 The Netherlands 2 United Kingdom 15 United States 49 Global 242
Porta Ltd.
Tel
--
Fax
--
Email
porta@porta.cz
Country
Czech Republic
ProdList
139
Advantage
58
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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
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
Career Henan Chemical Co
Product
1,4-Diiodobutane 628-21-7
Price
US $1.00/kg
Min. Order
1kg
Purity
95%-99%
Supply Ability
100kg
Release date
2018-12-24

628-21-7, 1,4-DiiodobutaneRelated Search:

Sodium oxide 1,7-DIIODOHEPTANE 1,3-Diiodopropane 1,2-DIIODOETHANE Propylene oxide 1-Iodobutane 1,4-Diiodobutane 1,4-Diiodoperfluorobutane~Octafluoro-1,4-diiodobutane,OCTAFLUORO-1,4-DIIODOBUTANE,PERFLUORO-1,4-DIIODOBUTANE,1,1,2,2,3,3,4,4-Octafluoro-1,4-diiodobutane 1,1,2,2-Tetrafluoro-1,4-diiodobutane lecithin-bound iodine (-)-TRANS-4 5-BIS(IODOMETHYL)-2,2-DIMETHYL-1 3-DIOXOLANE AKOS BBS-00002001 N-(2,5-DIIODOPENTYL)-PHTHALIMIDE (+)-TRANS-4 5-BIS(IODOMETHYL)-2,2-DIMETHYL-1 3-DIOXOLANE AKOS BBS-00002001 calcium diiodostearate AKOS 355 1,4-DIIODOBUTANE, (TETRAMETHYLENE DIIODIDE)

  • 1,4-DIIODOBUTANE
  • TETRAMETHYLENE IODIDE
  • TETRAMETHYLENE DIIODIDE
  • 1,4-Diiodobutane,98%,stabilized
  • 1,4-Diiodobutane, stabilized ,98%
  • 1,4-Diiodobutane&nbsp
  • 1,4-Diiodobutane, Reagent
  • 1,4-Diiodobutane >=99%, contains copper as stabilizer
  • 1,4-Diiodobutane, 99%, stabilized with copper
  • 1,4-diiodo-butan
  • 1,4-Dijodbutan
  • 1,4-Diodobutane
  • Butane,1,4-diiodo-
  • α,ω-Diiodobutane
  • 1,4-DIIODOBUTANE, 99+%
  • 1,4-DIIODOBUTANE, STAB.
  • 1,4-Diiodobutane, stabilized, 98%
  • 1,4-Diiodobutane, 99%, stab. with copper
  • 1,4-Diiodobutane (stabilized with Copper chip)
  • Tetramethylendijodid
  • 1,4-DIIODOBUTANE , STABILIZED WITH COPPER
  • 1,4-DIIODOBUTANE, 98%1,4-DIIODOBUTANE, 98%1,4-DIIODOBUTANE, 98%1,4-DIIODOBUTANE, 98%
  • 1,4-Diiodobutane (stabilized with Copper chip)&gt
  • 1,4-Diiodobutane,98%
  • 628-21-7
  • 628-27-1
  • C4H8I2
  • ICH24I
  • Organic Building Blocks
  • Halogenated Hydrocarbons
  • Alkyl
  • Building Blocks
  • Iodine Compounds