I202
Imidazole
ReagentPlus®, 99%
Synonym(s):
1,3-Diaza-2,4-cyclopentadiene, Glyoxaline
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About This Item
SMILES string
c1c[nH]cn1
InChI
1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
InChI key
RAXXELZNTBOGNW-UHFFFAOYSA-N
vapor pressure
<1 mmHg ( 20 °C)
product line
ReagentPlus®
assay
99%
form
crystalline
pH
9-11 at 100 g/L (23 °C)
pKa (25 °C)
6.95
bp
256 °C (lit.)
mp
88-91 °C (lit.)
Quality Level
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Legal Information
Application
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
293.0 °F - closed cup
flash_point_c
145 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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.
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
I202-5G: + I202-25KG: + I202-5KG: + I202-10KG: + I202-500G: + I202-BULK: + I202-100G: + I202-2KG: + I202-25G: + I202-VAR: + I202-1G: + I202-1KG:
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Articles
Effective in key synthesis reactions like Knoevenagel condensation, thalidomide synthesis, and Suzuki coupling for sustainable chemical transformations.
金属有機構造体は、簡単な合成方法を用いて代替エネルギー用途のための高表面積材料を提供します。
Metal-organic frameworks offer high surface area materials for alternative energy applications through simple synthetic strategies.
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大規模生産に対応した高純度生化学用バッファーをご紹介します。シグマアルドリッチの製造技術により、高品位な製品を一貫して供給することが可能です。
Discover high-purity biological buffers for production scale. Ensure stability, pH control, and consistent supply with our expert manufacturing solutions.
PCP/MOFとは、金属イオンと有機物の配位結合を利用して多孔性構造を形成する、錯体化学を基盤とした材料です。様々な金属イオンとそれらを連結する架橋性の有機配位子を組み合わせることで、内部に空間を持つ結晶性高分子構造を作ることが可能です。
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