Diiodomethane
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- $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
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
- 10g
- 25g
- 25mL
- 30g
- 50mL
- 50g
- 0.1kg
- 100mL
- 100g
- 4x25g
- 250g
- 0.25kg
- 500g
- 0.5kg
- 1000g
- 1L
- 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 numberJ91660
- Product descriptionDiiodomethane (stabilized with Copper chip)
- Packaging4x25g
- Price$60
- Updated2021-12-16
- 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 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 numberK284
- Product descriptionDiiodomethane (stabilized with Copper chip)
- Packaging500g
- Price$321
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberK284
- Product descriptionDiiodomethane (stabilized with Copper chip)
- Packaging1kg
- Price$602
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ20003
- Product descriptionDiiodomethane, stabilized with Copper chip 99%(GC)
- Packaging100g
- Price$161
- 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 98%(GC)
- Packaging500g
- Price$485
- Updated2026-06-04
- 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 | J91660 | Diiodomethane (stabilized with Copper chip) | 4x25g | $60 | 2021-12-16 | 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 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 | K284 | Diiodomethane (stabilized with Copper chip) | 500g | $321 | 2021-12-16 | Buy |
| AK Scientific | K284 | Diiodomethane (stabilized with Copper chip) | 1kg | $602 | 2021-12-16 | Buy |
| AK Scientific | J20003 | Diiodomethane, stabilized with Copper chip 99%(GC) | 100g | $161 | 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 98%(GC) | 500g | $485 | 2026-06-04 | Buy |
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)
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
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| Signal word: | Danger | ||||||||||||||||||||||
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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.Related product price
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Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
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SIMAGCHEM CORP
Hebei Miaobian Biotechnology Co., Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
Hubei Langyou International Trading Co., Ltd
