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Merck
CN

442521

Chloropicrin

analytical standard

Synonym(s):

Trichloronitromethane, Chloropicrin, Nitrotrichloromethane

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About This Item

Linear Formula:
Cl3CNO2
CAS Number:
76-06-2
Molecular Weight:
164.38
EC Number:
200-930-9
UNSPSC Code:
41121813
PubChem Substance ID:
24867884
Beilstein/REAXYS Number:
1756135
MDL number:
MFCD00041878

Key Documents

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InChI

1S/CCl3NO2/c2-1(3,4)5(6)7

InChI key

LFHISGNCFUNFFM-UHFFFAOYSA-N

SMILES string

[O-][N+](=O)C(Cl)(Cl)Cl

grade

analytical standard

packaging

ampule of 100 mg

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.461 (lit.)

bp

112 °C (lit.)

density

1.657 g/mL at 25 °C (lit.)

application(s)

agriculture
environmental

format

neat

storage temp.

2-8°C

Quality Level

100

General description

Chloropicrin is a disinfection by-product that is commonly produced in chlorinated water. It is known to cause health problems in humans.
Sigma-Aldrich offers chloropicrin for a variety of applications that include, but are not limited to, environmental, food and beverage, forensics, petrochemical and pharmaceutical analysis.

Application

Chloropicrin may be used as an analytical reference standard for the determination of the analyte in drinking water, chemical warfare agents and grain based products by various chromatographic techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
LC24905V
LC19820V
LC14901V
LC10562V
LB97120V

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Preparation and use of mixed fumigant standards for multiresidue level determination by gas chromatography
Daft JL
Journal of Agricultural and Food Chemistry, 33(4), 563-566 (1985)
Retrospective identification of chemical warfare agents by high-temperature automatic thermal desorption-gas chromatography-mass spectrometry
Carrick WA, et al.
Journal of Chromatography A, 925(1-2), 241-249 (2001)
Application of different analytical methods for determination of volatile chlorination by-products in drinking water.
Nikolaou AD, et al.
Talanta, 56(4), 717-726 (2002)
D Wang et al.
Journal of environmental quality, 40(5), 1443-1449 (2011-08-27)
Understanding the control mechanisms of fumigant movement in soil is a fundamental step for developing management strategies to reduce atmospheric emissions. Most soil fumigants including chloropicrin (CP) are applied by shank injection, and the application process often leaves vertical soil
M Pesonen et al.
Toxicology letters, 211(3), 239-245 (2012-04-21)
Chloropicrin is an aliphatic volatile nitrate compound that is mainly used as a pesticide. It has several toxic effects in animals and can cause irritating and other health problems in exposed humans. Since the mode of chloropicrin action is poorly
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