推荐产品
蒸汽压
0.43 mmHg ( 20 °C)
质量水平
等级
puriss. p.a.
方案
≥99.0% (GC)
≥99.0%
杂质
≤0.1% water
折射率
n20/D 1.425 (lit.)
n20/D 1.425
沸点
191 °C (lit.)
mp
−6-−5 °C (lit.)
密度
0.973 g/mL at 25 °C (lit.)
痕量阳离子
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Zn: ≤1 mg/kg
SMILES字符串
CC(=O)CCC(C)=O
InChI
1S/C6H10O2/c1-5(7)3-4-6(2)8/h3-4H2,1-2H3
InChI key
OJVAMHKKJGICOG-UHFFFAOYSA-N
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一般描述
2,5-Hexanedione (2,5HD) is a major metabolite of methyl n-butyl ketone. It is neurotoxic in nature and is water soluble.
应用
It was used as reference standard for the determination of 2,5HD in human urine using gas chromatography-electron capture detection and gas chromatography-mass selective detection.
警示用语：
Warning
危险分类
Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2
靶器官
Nervous system
储存分类代码
10 - Combustible liquids
WGK
WGK 2
闪点(°F)
174.2 °F - closed cup
闪点(°C)
79 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
P S Spencer et al.
Journal of neurology, neurosurgery, and psychiatry, 38(8), 771-775 (1975-08-01)
Chronic exposure of rats to 2,5-hexanedione (CH3COCH2CH2COCH3), a major metabolite of the neurotoxic industrial solvent methyl n-buryl ketone (CH3COCH2CH2CH2CH3), has been shown to cause a clinical peripheral neuropathy with dying-back peripheral and central nervous system degeneration characterized by giant axonal
Gas chromatographic method for the sensitive determination of 2, 5-hexanedione using electron capture and mass-selective detection.
Konidari, C. N., C. D. Stalikas, and M. I. Karayannis
Analytica Chimica Acta, 442.2, 231-239 (2001)
Sara E Pacheco et al.
PloS one, 7(8), e44280-e44280 (2012-09-07)
Current human reproductive risk assessment methods rely on semen and serum hormone analyses, which are not easily comparable to the histopathological endpoints and mating studies used in animal testing. Because of these limitations, there is a need to develop universal
Elizaveta V Saenko et al.
The Journal of chemical physics, 135(10), 101103-101103 (2011-09-22)
The radical anion resulting from electron capture by diacetonyl molecule has been characterized by EPR and optical absorption spectroscopy in glassy ether matrices at 77 K. In non-polar alkane glasses this species was not observed under the same conditions, which
Anthony P DeCaprio et al.
Journal of toxicology and environmental health. Part A, 72(14), 861-869 (2009-06-27)
2,5-Hexanedione (HD) is the metabolite implicated in n-hexane neurotoxicity. This gamma-diketone reacts with protein lysine amines to form 2,5-dimethylpyrrole adducts. Pyrrole adduction of neurofilaments (NF) and/or other axonal proteins was proposed as a critical step in the neuropathy. While pyrrole
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