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Merck
CN

48622

Chloromethane solution

200 μg/mL in methanol, analytical standard

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About This Item

Empirical Formula (Hill Notation):
CH3Cl
CAS Number:
74-87-3
Molecular Weight:
50.49
UNSPSC Code:
12352200
PubChem Substance ID:
24871977
EC Number:
200-659-6
MDL number:
MFCD00000872
NACRES:
NA.24

Key Documents

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InChI key

NEHMKBQYUWJMIP-UHFFFAOYSA-N

InChI

1S/CH3Cl/c1-2/h1H3

SMILES string

CCl

grade

analytical standard

CofA

current certificate can be downloaded

packaging

ampule of 1 mL

concentration

200 μg/mL in methanol

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

single component solution

storage temp.

2-8°C

Quality Level

300

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General description

Chloromethane is one of the most abundant halocarbons present in the atmosphere, which can mostly originate from natural sources. It can be formed via reaction between chlorine gas and methane on heating or exposure to light.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

51.8 °F - closed cup

flash_point_c

11.0 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
LRAD9865
LRAD3764
LRAC8591
LRAD7638
LRAD7632

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Chloromethane and dichloromethane in the tropical Atlantic Ocean
Kolusu RS, et al.
Atmospheric Environment, 150, 417-424 (2017)
Organic Chemistry (2011)
Stéphane Vuilleumier et al.
Journal of bacteriology, 193(18), 5035-5036 (2011-08-27)
Hyphomicrobium sp. strain MC1 is an aerobic methylotroph originally isolated from industrial sewage. This prosthecate bacterium was the first strain reported to grow with chloromethane as the sole carbon and energy source. Its genome, consisting of a single 4.76-Mb chromosome
The global chloromethane cycle: biosynthesis, biodegradation and metabolic role.
D B Harper
Natural product reports, 17(4), 337-348 (2000-10-03)
Barbara Sherwood Lollar et al.
Environmental science & technology, 44(19), 7498-7503 (2010-09-14)
While compound specific isotope analysis (CSIA) has been used extensively to investigate remediation of chlorinated ethenes, to date considerably less information is available on its applicability to chlorinated ethanes. In this study, biodegradation of 1,1,1-trichloroethane (1,1,1-TCA) and 1,1-dichloroethane (1,1-DCA) was
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