모든 사진(1)
About This Item
Linear Formula:
C6H3(CH3)3
CAS Number:
Molecular Weight:
120.19
Beilstein:
1903005
EC Number:
MDL number:
UNSPSC 코드:
41116107
eCl@ss:
39011403
PubChem Substance ID:
NACRES:
NA.24
추천 제품
![Benzo[a]pyrene certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland](/deepweb/assets/sigmaaldrich/product/structures/253/820/be96d879-1811-46c0-8f11-612019691c2d/640/be96d879-1811-46c0-8f11-612019691c2d.png)
Grade
analytical standard
Quality Level
vapor density
4.1 (vs air)
vapor pressure
4.5 mmHg ( 37.7 °C)
autoignition temp.
959 °F
유통기한
limited shelf life, expiry date on the label
expl. lim.
6.4 %
기술
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.504 (lit.)
bp
168 °C (lit.)
mp
−44 °C (lit.)
density
0.876 g/mL at 20 °C (lit.)
응용 분야
environmental
형식
neat
SMILES string
Cc1ccc(C)c(C)c1
InChI
1S/C9H12/c1-7-4-5-8(2)9(3)6-7/h4-6H,1-3H3
InChI key
GWHJZXXIDMPWGX-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
애플리케이션
1,2,4-Trimethylbenzene may be used as an analytical reference standard for the quantification of the analyte in environmental samples using gas chromatography coupled to mass spectrometry (GC-MS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
추천 제품
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point (°F)
118.4 °F - closed cup
Flash Point (°C)
48.0 °C - closed cup
개인 보호 장비
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Choose from one of the most recent versions:
이미 열람한 고객
Solid-phase microextraction (SPME) for rapid field sampling and analysis by gas chromatography-mass spectrometry (GC-MS)
Hook.LG, et al.
TrAC, Trends in Analytical Chemistry, 21(8), 534-543 (2002)
Fei Li et al.
Indian journal of dermatology, 65(2), 92-96 (2020-03-18)
Common indoor pollutants, as fine particulate matter (PM2.5), can damage people's health and cause skin allergies. However, it remains unknown which common pollutants can lead to allergy, such as, in children atopic dermatitis, and what is the key molecule. This
Z Korsak et al.
International journal of occupational medicine and environmental health, 13(2), 155-164 (2000-09-01)
Toxic effects of exposure of 1,2,4-trimethylbenzene (pseudocumene) in the condition of sub-chronic inhalation experiment were examined. Rats were exposed to vapours of pseudocumene at concentrations of 123 mg/m3, 492 mg/m3 and 1230 mg/m3, 6 h/day, 5 days/week for 3 months.
Richard H McKee et al.
International journal of toxicology, 29(3), 277-290 (2010-05-08)
This article reports the results of neurobehavioral tests on representative aromatic constituents, specifically C(9) to C(11) species. The testing evaluated effects in several domains including clinical effects, motor activity, functional observations, and visual discrimination performance. Exposures ranging from 600 to
Z Zheng et al.
Applied microbiology and biotechnology, 57(4), 572-578 (2002-01-05)
Laboratory batch experiments were performed with contaminated aquifer sediments and four soluble aromatic components of jet fuel to assess their biodegradation under anaerobic conditions. The biodegradation of four aromatic compounds, toluene, o-xylene, 1,2,4-trimethylbenzene (TMB), and naphthalene, separately or together, was
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