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ChemicalBook >> CAS DataBase List >> Diiodomethane

Diiodomethane

Diiodomethane price.
  • $10 - $2380
  • Product name: Diiodomethane
  • CAS: 75-11-6
  • MF: CH2I2
  • MW: 267.84
  • EINECS:200-841-5
  • MDL Number:MFCD00001079
  • Synonyms:Diiodomethane (stabilized with Copper chip);Diiodomethane, 99+%, stabilized;Diiodomethane, stabilized;Diiodomethane, 99%, stab. with copper;Diiodomethane ,98%;DiiodoMethane, stabilized, 99+% 100GR;DiiodoMethane, stabilized, 99+% 500GR;Methyl biiodide
Price66 Properties Safety Information Description
66 prices
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Brand
  • AK Scientific
  • Apolloscientific
  • Biosynth
  • BroadPharm
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 5g
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  • 50mL
  • 100g
  • 0.1kg
  • 100mL
  • 4x25g
  • 250g
  • 0.25kg
  • 500g
  • 0.5kg
  • 1L
  • 1000g
  • 1kg
  • 2kg
  • 2.5 kg
  • 25 g
  • 100 g
  • 500 g
  • ManufacturerAK Scientific
  • Product numberJ91660
  • Product descriptionDiiodomethane, stabilized with Copper chip 95%
  • Packaging5g
  • Price$14
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91660
  • Product descriptionDiiodomethane (stabilized with Copper chip)
  • Packaging25g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberK284
  • Product descriptionDiiodomethane, stabilized with Copper chip 98%(GC)
  • Packaging5g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91660
  • Product descriptionDiiodomethane (stabilized with Copper chip)
  • Packaging30g
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ20003
  • Product descriptionDiiodomethane, stabilized with Copper chip 99%(GC)
  • Packaging5g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91660
  • Product descriptionDiiodomethane, stabilized with Copper chip 95%
  • Packaging25g
  • Price$28
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK284
  • Product descriptionDiiodomethane, stabilized with Copper chip 98%(GC)
  • Packaging25g
  • Price$39
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ20003
  • Product descriptionDiiodomethane, stabilized with Copper chip 99%(GC)
  • Packaging25g
  • Price$55
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91660
  • Product descriptionDiiodomethane (stabilized with Copper chip)
  • Packaging4x25g
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91660
  • Product descriptionDiiodomethane, stabilized with Copper chip 95%
  • Packaging100g
  • Price$86
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK284
  • Product descriptionDiiodomethane, stabilized with Copper chip 98%(GC)
  • Packaging100g
  • Price$118
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ20003
  • Product descriptionDiiodomethane, stabilized with Copper chip 99%(GC)
  • Packaging100g
  • Price$161
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK284
  • Product descriptionDiiodomethane (stabilized with Copper chip)
  • Packaging500g
  • Price$321
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberK284
  • Product descriptionDiiodomethane, stabilized with Copper chip 98%(GC)
  • Packaging500g
  • Price$485
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91660
  • Product descriptionDiiodomethane, stabilized with Copper chip 95%
  • Packaging500g
  • Price$350
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberK284
  • Product descriptionDiiodomethane (stabilized with Copper chip)
  • Packaging1kg
  • Price$602
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J91660 Diiodomethane, stabilized with Copper chip 95% 5g $14 2026-06-04 Buy
AK Scientific J91660 Diiodomethane (stabilized with Copper chip) 25g $20 2021-12-16 Buy
AK Scientific K284 Diiodomethane, stabilized with Copper chip 98%(GC) 5g $22 2026-06-04 Buy
AK Scientific J91660 Diiodomethane (stabilized with Copper chip) 30g $24 2021-12-16 Buy
AK Scientific J20003 Diiodomethane, stabilized with Copper chip 99%(GC) 5g $27 2026-06-04 Buy
AK Scientific J91660 Diiodomethane, stabilized with Copper chip 95% 25g $28 2026-06-04 Buy
AK Scientific K284 Diiodomethane, stabilized with Copper chip 98%(GC) 25g $39 2026-06-04 Buy
AK Scientific J20003 Diiodomethane, stabilized with Copper chip 99%(GC) 25g $55 2026-06-04 Buy
AK Scientific J91660 Diiodomethane (stabilized with Copper chip) 4x25g $60 2021-12-16 Buy
AK Scientific J91660 Diiodomethane, stabilized with Copper chip 95% 100g $86 2026-06-04 Buy
AK Scientific K284 Diiodomethane, stabilized with Copper chip 98%(GC) 100g $118 2026-06-04 Buy
AK Scientific J20003 Diiodomethane, stabilized with Copper chip 99%(GC) 100g $161 2026-06-04 Buy
AK Scientific K284 Diiodomethane (stabilized with Copper chip) 500g $321 2021-12-16 Buy
AK Scientific K284 Diiodomethane, stabilized with Copper chip 98%(GC) 500g $485 2026-06-04 Buy
AK Scientific J91660 Diiodomethane, stabilized with Copper chip 95% 500g $350 2026-06-04 Buy
AK Scientific K284 Diiodomethane (stabilized with Copper chip) 1kg $602 2021-12-16 Buy
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Properties

Melting point :6 °C
Boiling point :67-69 °C11 mm Hg(lit.)
Density :3.325 g/mL at 25 °C(lit.)
vapor density :9.25 (vs air)
refractive index :1.737
Flash point :181°C
storage temp. :Store below +30°C.
solubility :0.8g/l
form :Liquid
Specific Gravity :3.325
color :deep yellow
Water Solubility :14 g/L (20 ºC)
Thermal Conductivity :0.098 W/(m·K) at 25 ℃
Sensitive :Light Sensitive
Merck :14,6066
BRN :1696892
Henry's Law Constant :2.3×10-2 mol/(m3Pa) at 25℃, Burkholder et al. (2019)
Dielectric constant :5.3（-4℃）
Stability :Stable. Incompatible with strong oxidizing agents, strong bases. Reacts violently with alkali metal salts. May discolour on exposure to light.
InChI :1S/CH2I2/c2-1-3/h1H2
InChIKey :NZZFYRREKKOMAT-UHFFFAOYSA-N
SMILES :ICI
Surface tension :50.8mN/m at 20°C
CAS DataBase Reference :75-11-6(CAS DataBase Reference)
NIST Chemistry Reference :Methane, diiodo-(75-11-6)
EPA Substance Registry System :Methylene iodide (75-11-6)

Safety Information

Symbol(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P363 Wash contaminated clothing before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Diiodomethane is used to determine the density of minerals and other solid samples due to its high density. It is used as an optical contact liquid to determine the refractive index of certain gemstones. In simmons-smith reaction, it acts as a reagent to generate methylene (carbine) free radical. It reacts with olefins to prepare cyclopropanes with high stereo specificity.

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Hebei Chuanghai Biotechnology Co,.LTD
Diiodomethane
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SIMAGCHEM CORP
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