74274
二元酯混合物
biodegradable solvent replacement
别名:
DBE, 二酸 C4、C5 和 C6 的酯混合物（甲酯）
InChI
1S/C8H14O4.C7H12O4.C6H10O4/c1-11-7(9)5-3-4-6-8(10)12-2;1-10-6(8)4-3-5-7(9)11-2;1-9-5(7)3-4-6(8)10-2/h3-6H2,1-2H3;3-5H2,1-2H3;3-4H2,1-2H3
InChI key
QYMFNZIUDRQRSA-UHFFFAOYSA-N
vapor pressure
0.2 mmHg
composition
dimethyl adipate, 10-20% , dimethyl glutarate, 55-65% , dimethyl succinate, 15-25%
expl. lim.
8 % (lit.)
impurities
≤0.1% water
refractive index
n20/D 1.424
bp
196-225 °C (lit.)
acid value
≤0.3
Other Notes
主要成分：~10-25% 的己二酸二甲酯；~55-65%
的戊二酸二甲酯；~15-25% 的丁二酸二甲酯
的戊二酸二甲酯；~15-25% 的丁二酸二甲酯
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
217.4 °F - closed cup
flash_point_c
103 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
K P Lee et al.
Toxicologic pathology, 20(3 Pt 1), 376-393 (1992-01-01)
This study was conducted to investigate the initial tissue damage, morphogenesis, and reversibility of nasal lesions induced by the inhalation of dibasic esters (DBE). Young male rats were exposed, nose-only, to an aerosol/vapor mixture of DBE at a concentration of
B A Trela et al.
Toxicology and applied pharmacology, 107(2), 285-301 (1991-02-01)
Dibasic esters (DBE) are a solvent mixture of dimethyl adipate (DMA), dimethyl glutarate (DMG), and dimethyl succinate (DMS) used in the paint and coating industry. Subchronic inhalation toxicity studies have demonstrated that DBE induce a mild degeneration of the olfactory
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