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Key Documents

Safety Information

8.06064

Sigma-Aldrich

Iodomethane

(stabilised) for synthesis

Synonym(s):

Iodomethane, Methyl iodide

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250 ML
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250 ML
¥2,105.25

About This Item

Empirical Formula (Hill Notation):
CH3I
CAS Number:
Molecular Weight:
141.94
Beilstein:
969135
MDL number:
UNSPSC Code:
41116105
NACRES:
NA.22

¥2,105.25


Estimated to ship on2025年11月17日Details


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vapor density

4.89 (vs air)

Quality Level

vapor pressure

24.09 psi ( 55 °C)
540 hPa ( 25 °C)
7.89 psi ( 20 °C)

Assay

≥99.0% (GC)

form

liquid

potency

79.84 mg/kg LD50, oral (rat)

expl. lim.

8.5-66 % (v/v)

refractive index

n20/D 1.531 (lit.)

pH

5.2 (25 °C in H2O)

bp

41-43 °C (lit.)
42 °C/1013 hPa

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I85071935105S06052
碘甲烷 (stabilised) for synthesis

806064

碘甲烷

碘甲烷 contains copper as stabilizer, ReagentPlus®, 99%

I8507

碘甲烷

碘甲烷 SAJ first grade, ≥93.0%

193510

碘甲烷

vapor pressure

24.09 psi ( 55 °C)

vapor pressure

24.09 psi ( 55 °C), 7.89 psi ( 20 °C)

vapor pressure

24.09 psi ( 55 °C), 7.89 psi ( 20 °C)

vapor pressure

-

assay

≥99.0% (GC)

assay

99%

assay

≥93.0%

assay

-

form

liquid

form

liquid

form

liquid

form

-

potency

79.84 mg/kg LD50, oral (rat)

potency

-

potency

-

potency

-

expl. lim.

8.5-66 % (v/v)

expl. lim.

-

expl. lim.

-

expl. lim.

-

General description

stabilised with silver for synthesis

Application

Iodomethane (stabilised with silver) for synthesis. CAS 74-88-4, pH 5.2 (H₂O, 25 °C).

Storage and Stability

Store below +30°C.

Analysis Note

Assay (GC, area%):≥ 99.0 % (a/a)
Identity (IR):passes test

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

89.8 °F - closed cup

Flash Point(C)

32.1 °C - closed cup

Regulatory Information

危险化学品

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