8.18153
Diiodomethane
(stabilised) for synthesis
Synonym(s):
Diiodomethane, Methylene iodide
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About This Item
Empirical Formula (Hill Notation):
CH2I2
CAS Number:
Molecular Weight:
267.84
UNSPSC Code:
12352101
EC Index Number:
200-841-5
NACRES:
NA.22
MDL number:
Assay:
≥98% (GC)
Grade:
synthesis grade
Bp:
181 °C/1013 hPa (decomposition)
grade
synthesis grade
Quality Level
assay
≥98% (GC)
form
liquid
potency
76 mg/kg LD50, oral (Rat)
dilution
(for synthesis)
bp
181 °C/1013 hPa (decomposition)
mp
6 °C
solubility
0.8 g/L
density
3.3 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
ICI
InChI
1S/CH2I2/c2-1-3/h1H2
InChI key
NZZFYRREKKOMAT-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 3.300 - 3.320
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Density (d 20 °C/ 4 °C): 3.300 - 3.320
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
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signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
230.0 °F - closed cup
flash_point_c
110 °C - closed cup
hcodes
Certificates of Analysis (COA)
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