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等級
NMR reference standard
品質等級
成份
chromium(III) acetylacetonate, 5 mg/mL
濃度
40% in benzene-d6 (99.6 atom % D)
技術
NMR: suitable
NRM管尺寸
5 mm × 8 in.
SMILES 字串
C1COCCO1
InChI
1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
InChI 密鑰
RYHBNJHYFVUHQT-UHFFFAOYSA-N
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特點和優勢
13C PW90，灵敏度高
數量
5 mm O.D. tube contains 0.700 mL.
訊號詞
Danger
危險分類
Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 1 - STOT SE 3
標靶器官
Blood, Respiratory system
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
70.0 °F - closed cup
閃點（°C）
21.1 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Kyle T Greenway et al.
The Journal of organic chemistry, 77(20), 9221-9226 (2012-10-03)
Hyperconjugation underlies many chemical phenomena of fundamental and practical importance. Owing to a great deal of interest in the anomeric effect, anomeric-like hyperconjugative effects have been thoroughly investigated in oxygen-containing systems. However, such interactions in the second- and third-row chalcogens
Daniel Gerrity et al.
Water research, 46(19), 6257-6272 (2012-10-16)
The performance of ozonation in wastewater depends on water quality and the ability to form hydroxyl radicals (·OH) to meet disinfection or contaminant transformation objectives. Since there are no on-line methods to assess ozone and ·OH exposure in wastewater, many
Venkateshwarlu Gurram et al.
Chemistry, an Asian journal, 7(8), 1853-1861 (2012-05-10)
Reaction conditions for the CC cross-coupling of O(6)-alkyl-2-bromo- and 2-chloroinosine derivatives with aryl-, hetaryl-, and alkylboronic acids were studied. Optimization experiments with silyl-protected 2-bromo-O(6)-methylinosine led to the identification of [PdCl(2)(dcpf)]/K(3)PO(4) in 1,4-dioxane as the best conditions for these reactions (dcpf=1,1'-bis(dicyclohexylphosphino)ferrocene).
Naoyuki Kishimoto et al.
Water research, 47(5), 1919-1927 (2013-02-09)
This paper reports on the reusability and the optimal reuse of iron-rich sludge for an electrochemical Fenton-type process using sequencing batch mode and separation batch mode reuse models. In the sequencing batch mode, processes of electrochemical treatment, neutralization, sedimentation, and
O N Makshakova et al.
Bioorganicheskaia khimiia, 38(3), 300-305 (2012-09-25)
Our interest in modifying influence of the low-molecular organic compounds on the hydration shell of biopolymers is due to a well-known fact that the former can act as regulators of the enzymatic activity changed the hydration shell of the latter.
商品
Sigma-Aldrich.com provides an informational article regarding the use of stable, labeled isotopes as NMR reference standards.
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