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48162

Supelco

1-Methylnaphthalene solution

certified reference material, 2000 μg/mL in methanol

Synonym(s):

α-Methylnaphthalene

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About This Item

CAS Number:
90-12-0
UNSPSC Code:
12000000

grade

certified reference material
TraceCERT®

product line

TraceCERT®

CofA

current certificate can be downloaded

feature

standard type calibration

packaging

ampule of 1 mL

concentration

2000 μg/mL in methanol

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

environmental

format

single component solution

storage temp.

2-8°C

InChI

1S/C11H10/c1-9-5-4-7-10-6-2-3-8-11(9)10/h2-8H,1H3

InChI key

QPUYECUOLPXSFR-UHFFFAOYSA-N

General description

1-Methylnaphthalene is an oily liquid having an earthy phenolic type of odor.[1] It is an important constituent of polycyclic aromatic hydrocarbons[2], which can be commonly obtained from coal and petroleum oils.[1]

Application

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

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

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 Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

49.5 °F

Flash Point(C)

9.7 °C

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
LRAD1076
XA22970V
XA13461V
LC13076V
LC03440

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Encyclopedia of Food and Color Additives, 1 (1997)
Issues in Radiation Biology and Toxicology Research (2013)
Dominik Heger et al.
The journal of physical chemistry. A, 115(41), 11412-11422 (2011-09-03)
A combined experimental-computational approach was used to study the self-organization and microenvironment of 1-methylnaphthalene (1MN) deposited on the surface of artificial snow grains from vapors at 238 K. The specific surface area of this snow (1.1 × 10(4) cm(2) g(-1))
R J Mountfield et al.
Applied microbiology and biotechnology, 50(3), 379-383 (1998-11-05)
Extraction of medium after incubation of the fungus, Cunninghamella elegans, with 0.03% (w/v) 1-methylnaphthalene produced mainly 1-hydroxymethylnaphthalene together with some 1-naphthoic acid and hydroxynaphthoic acid. Higher concentrations of substrate were inhibitory to biotransformation. Similar incubations with 1-naphtoic acid as substrate
U Kulka et al.
Mutation research, 208(3-4), 155-158 (1988-07-01)
Chromosome analyses were carried out in human lymphocytes treated in vitro with 1- and 2-methylnaphthalene (1-MN, 2-MN) in the presence and absence of the mammalian metabolic activation system, S9 mix. Without S9 mix there was no indication of induction of
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