1,4-Diiodobutane (stabilized with Copper chip) - ≥98%(GC) , CAS No.628-21-7

CAS: 628-21-7 Cat. No.: D155304 Molecular Weight: 309.92 EC Number: 211-032-1
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
Tetramethylene diiodide | Tetramethylene iodide
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
D155304-5g
2

$11.90

$17.90
Save $6.00 (33.52%)
10g
D155304-10g
2

$15.90

$23.90
Save $8.00 (33.47%)
25g
D155304-25g
2

$24.90

$37.90
Save $13.00 (34.30%)
100g
D155304-100g
2

$68.90

$103.90
Save $35.00 (33.69%)
500g
D155304-500g
1

$338.90

$508.90
Save $170.00 (33.41%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Tetramethylene diiodide | Tetramethylene iodide
Specifications & Purity
≥98%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid488181628
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488181628
Canonical SmilesC(CCI)CI
IUPAC Name1,4-diiodobutane
InChIKeyROUYUBHVBIKMQO-UHFFFAOYSA-N
INCHI1S/C4H8I2/c5-3-1-2-4-6/h1-4H2
Isomeric SMILES C(CCI)CI
WGK Germany 3
RTECS EJ9200000
Molecular Weight 309.92
Reaxy-Rn 1098276
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1098276&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganohalogen compounds
ClassOrganoiodides
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrganoiodides
Alternative Parents Hydrocarbon derivatives  Alkyl iodides  
Molecular FrameworkAliphatic acyclic compounds
Substituents Hydrocarbon derivative - Organoiodide - Alkyl iodide - Alkyl halide - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organoiodides. These are compounds containing a chemical bond between a carbon atom and an iodine atom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

19 results found

Lot NumberCertificate TypeDateItem
E2431159Certificate of AnalysisMar 09, 2026 D155304
E2431160Certificate of AnalysisMar 09, 2026 D155304
D2222007Certificate of AnalysisOct 29, 2025 D155304
H2307847Certificate of AnalysisMay 07, 2025 D155304
H23071124Certificate of AnalysisMay 07, 2025 D155304
F2307250Certificate of AnalysisMar 03, 2025 D155304
F2307261Certificate of AnalysisMar 03, 2025 D155304
F2307258Certificate of AnalysisMar 03, 2025 D155304
F2307257Certificate of AnalysisMar 03, 2025 D155304
F2307256Certificate of AnalysisMar 03, 2025 D155304
F2307254Certificate of AnalysisMar 03, 2025 D155304
F2307252Certificate of AnalysisMar 03, 2025 D155304
F2307251Certificate of AnalysisMar 03, 2025 D155304
F2307247Certificate of AnalysisMar 03, 2025 D155304
F2307248Certificate of AnalysisMay 27, 2023 D155304
C2127310Certificate of AnalysisJan 12, 2023 D155304
D2222009Certificate of AnalysisApr 27, 2022 D155304
D2222008Certificate of AnalysisApr 27, 2022 D155304
B2222200Certificate of AnalysisMar 11, 2022 D155304

Show more ⌵

Chemical and Physical Properties
SolubilityInsoluble in water.
Sensitivitylight sensitive ;air sensitive
Refractive Index1.6212
Boil Point(°C)147-152 °C/26 mmHg
Melt Point(°C)6°C
Molecular Weight309.920 g/mol
XLogP33.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count3
Exact Mass309.872 Da
Monoisotopic Mass309.872 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count6
Formal Charge0
Complexity17.500
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.