92120
偏苯三酸酐
purum, ≥97.0% (T)
别名:
苯-1,2,4-三羧酸酐
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关于此项目
经验公式（希尔记法）:
C9H4O5
化学文摘社编号:
分子量:
192.13
EC Number:
209-008-0
UNSPSC Code:
12162002
PubChem Substance ID:
Beilstein/REAXYS Number:
9394
MDL number:
InChI key
SRPWOOOHEPICQU-UHFFFAOYSA-N
InChI
1S/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11)
SMILES string
OC(=O)c1ccc2C(=O)OC(=O)c2c1
vapor density
6.6 (vs air)
vapor pressure
<0.01 mmHg ( 20 °C)
grade
purum
assay
≥97.0% (T)
expl. lim.
7 %
mp
163-166 °C (lit.), 164-168 °C
Other Notes
This product has been replaced by B4600-ALDRICH | 1,2,4-Benzenetricarboxylic anhydride 97%
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
440.6 °F - closed cup
flash_point_c
227 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
法规信息
新产品
此项目有
L C Grammer et al.
Allergy and asthma proceedings, 18(4), 235-237 (1997-07-01)
Acid anhydrides such as trimellitic anhydride (TMA) are of interest due to their important industrial uses and to their adverse health effects in exposed populations. Important industrial uses of TMA include the production of epoxy and alkyd resins used to
Subasri M Ayyadurai et al.
Analytical chemistry, 82(14), 6265-6272 (2010-06-22)
Continuous, on-site monitoring of personal exposure levels to occupational chemical hazards in ambient air is a long-standing analytical challenge. Such monitoring is required to institute appropriate health measures but is often limited by the time delays associated with batch air
Darrell R Boverhof et al.
Toxicological sciences : an official journal of the Society of Toxicology, 107(2), 427-439 (2008-12-02)
Genomic technologies have the potential to enhance and complement existing toxicology endpoints; however, assessment of these approaches requires a systematic evaluation including a robust experimental design with genomic endpoints anchored to traditional toxicology endpoints. The present study was conducted to
Min-Jung Bae et al.
Journal of ethnopharmacology, 144(3), 514-522 (2012-10-06)
Fenugreek (Trigonella foenum-graecum L.) has a wide variety of therapeutic properties for allergic and inflammatory diseases and is used as a traditional functional food, but its antiallergenic mechanism in these diseases is yet to be clearly elucidated. In the present
Jonathan A Bernstein et al.
Journal of occupational and environmental medicine, 53(10), 1122-1127 (2011-09-15)
Trimellitic anhydride (TMA) can elicit specific IgE-mediated immune responses leading to asthma. This single-blinded study investigated the ability of TMA skin testing to identify workers with TMA-serum specific IgE antibodies. Forty TMA-exposed workers who were previously screened for the presence
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