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Documenti

112771

Sigma-Aldrich

Methyl isothiocyanate

97%

Sinonimo/i:

Isothiocyanatomethane, Isothiocyanic acid methyl ester

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About This Item

Formula condensata:
CH3NCS
Numero CAS:
556-61-6
Peso molecolare:
73.12
Beilstein:
605319
Numero CE:
209-132-5
Numero MDL:
MFCD00004818
Codice UNSPSC:
12352100
ID PubChem:
24847115
NACRES:
NA.22

Tensione di vapore

21 mmHg ( 20 °C)

Livello qualitativo

200

Saggio

97%

P. eboll.

117-118 °C (lit.)

Punto di fusione

30-34 °C (lit.)

Solubilità

H2O: slightly soluble

Densità

1.069 g/cm3 at 25 °C (lit.)

Stringa SMILE

CN=C=S

InChI

1S/C2H3NS/c1-3-2-4/h1H3
LGDSHSYDSCRFAB-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

Methyl isothiocyanate (MITC) is a common soil fumigant byproduct that is toxic and corrosive, skin and respiratory irritant. It can be degraded and removed from contaminated waters by free radical reactions†.

Methyl isothiocyanate is an active chemical used as an anti-fermentative agent in wine and as an effective insecticide.

Applicazioni

Methyl isothiocyanate can be used:
  • For amino acid sequence analysis
  • To study the effect of pesticide Metam (methyl isothiocyanate is its active ingredient) in the streamside microbial communities

Avvertenze

Danger

Classi di pericolo

Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

86.0 °F - closed cup

Punto d’infiammabilità (°C)

30 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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N-Succinimidyl N-methylcarbamate ≥97.0% (N)

Sigma-Aldrich

66181

N-Succinimidyl N-methylcarbamate

Isocianato di etile 98%

Sigma-Aldrich

E33300

Isocianato di etile

Bio-inspired ultrasensitive colorimetric detection of methyl isothiocyanate on nylon-6 nanofibrous membrane: A comparison of biological thiol reactivities
Peixin T et al.
Journal of Hazardous Materials, 362, 375-382 (2019)
Microbial ecology, toxicology and chemical fate of methyl isothiocyanate in riparian soils from the upper Sacramento river.
Environmental Toxicology and Chemistry / Setac, 15(10), 1694-1701 (1996)
Yonglin Ren et al.
Journal of economic entomology, 101(2), 623-630 (2008-05-08)
Australian Standard White wheat, Triticum aestivum L. (a marketing grade with mixed grain hardness),with a moisture content of 12.5% was fumigated with a new ethyl formate formulation (95% ethyl formate plus 5% methyl isothiocyanate) identified and developed by Commonwealth Scientific
YongLin Ren et al.
Pest management science, 68(2), 194-201 (2011-07-23)
Methyl bromide is being phased out for use on stored commodities, as it is listed as an ozone-depleting substance, and phosphine is the fumigant widely used on grains. However, phosphine resistance occurs worldwide, and phosphine fumigation requires a long exposure
William S Cain et al.
Regulatory toxicology and pharmacology : RTP, 58(2), 173-180 (2010-07-17)
An unpublished laboratory study by Russell and Rush (1996) showed that human subjects sense the presence of methyl isothiocyanate (MITC) via the eyes at concentrations as low as hundreds of ppb in air, with dependence upon duration of exposure. The
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