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Merck
CN

722197

Methyl thiocyanate

97%

Synonym(s):

Thiocyanic acid methyl ester

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About This Item

Linear Formula:
CH3SCN
CAS Number:
556-64-9
Molecular Weight:
73.12
NACRES:
NA.22
PubChem Substance ID:
329763904
UNSPSC Code:
12352100
EC Number:
209-134-6
MDL number:
MFCD00001830
Assay:
97%
Form:
liquid

Key Documents

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Product Name

Methyl thiocyanate, 97%

InChI key

VYHVQEYOFIYNJP-UHFFFAOYSA-N

InChI

1S/C2H3NS/c1-4-2-3/h1H3

SMILES string

CSC#N

assay

97%

form

liquid

refractive index

n20/D 1.469 (lit.)

density

1.052 g/mL at 25 °C (lit.)

functional group

thiocyanate
thioether

Quality Level

100

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Related Categories

pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

109.9 °F - closed cup

flash_point_c

43.3 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCX9812
MKCS5496
MKCG2809
MKBZ7189V
MKBX8641V

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G Amiconi et al.
Journal of biochemical and biophysical methods, 11(4-5), 241-249 (1985-10-01)
Two methods for the determination of methionine in proteins have been used to estimate the extent of methionine sulfoxide obtained upon exposure of proteins to oxidizing agents. Both methods are based on prior treatment with cyanogen bromide, which attacks methionines
Violetta Shestivska et al.
Rapid communications in mass spectrometry : RCM, 25(17), 2459-2467 (2011-08-06)
Infection by Pseudomonas aeruginosa (PA) is a major cause of morbidity and mortality in patients with cystic fibrosis (CF). Breath analysis could potentially be a useful diagnostic of such infection, and analyses of volatile organic compounds (VOCs) emitted from PA
Yukari Nagatoshi et al.
The Journal of biological chemistry, 284(29), 19301-19309 (2009-05-08)
Almost all of the chlorine-containing gas emitted from natural sources is methyl chloride (CH(3)Cl), which contributes to the destruction of the stratospheric ozone layer. Tropical and subtropical plants emit substantial amounts of CH(3)Cl. A gene involved in CH(3)Cl emission from
T Ohga et al.
FEMS microbiology letters, 113(1), 63-66 (1993-10-01)
Negative chemotaxis, the movement of organisms away from chemicals, was investigated in Pseudomonas aeruginosa using a rapid videotape method. Digital image processing was used to detect changes in bacterial numbers near the mouth of a capillary containing a test chemical.
Elisabeth A Wade et al.
The journal of physical chemistry. A, 115(21), 5319-5323 (2011-05-11)
Methylisothiocyanate (CH(3)NCS) was photolyzed at 193 and 248 nm, and the resulting time-resolved infrared emission was observed. Similar experiments were performed on methylthiocyanate (CH(3)SCN) photolyzed at 193 nm. Previous work suggested that these isomers undergo excited-state isomerization prior to dissociation
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