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蒸汽密度
3.2 (vs air)
化驗
99%
形狀
liquid
折射率
n20/D 1.445 (lit.)
bp
123-125 °C/20 mmHg (lit.)
mp
−91 °C (lit.)
密度
1.015 g/mL at 25 °C (lit.)
SMILES 字串
CC(CO)CO
InChI
1S/C4H10O2/c1-4(2-5)3-6/h4-6H,2-3H2,1H3
InChI 密鑰
QWGRWMMWNDWRQN-UHFFFAOYSA-N
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一般說明
2-甲基-1,3-丙二醇是一种可生物降解的无色甘醇。这种低分子量化合物没有显著的危害潜力，可广泛应用于聚合物和涂层应用。
應用
2-甲基-1,3-丙二醇可用于：
- 制备锂金属电池的固体聚合物电解质。
- 通过部分氧化过程获得甲基丙烯酸甲酯（聚甲基丙烯酸甲酯玻璃的前体）。
- 通过缩合反应合成可生物降解热塑性弹性体。
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
260.6 °F - closed cup
閃點（°C）
127 °C - closed cup
個人防護裝備
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
J Fowles et al.
Regulatory toxicology and pharmacology : RTP, 91, 240-248 (2017-11-04)
2-methyl 1,3-propandiol (MPD) is a low molecular weight, colorless glycol used in polymer and coating applications. The log Kow of -0.6 suggests partitioning to aqueous phases with a low concern for possible bioaccumulation. MPD was found to be inherently biodegradable.
Zhi-Yu Yang et al.
Soft matter, 16(2), 402-410 (2019-12-04)
A series of bio-based poly(propylene-co-2-methyl-1,3-propanediol 2,5-furandicarboxylate) (PPMF) copolyesters, with various compositions from poly(propylene 2,5-furandicarboxylate) (PPF) to poly(2-methyl-1,3-propylene 2,5-furandicarboxylate) (PMePF), were synthesized by conventional melt polymerization. The effects of the substituent group to PPF on the thermal properties, mechanical properties, and
Juri Maeda et al.
Biochimica et biophysica acta, 1861(8), 2112-2118 (2017-04-30)
Due to the strict enantioselectivity of firefly luciferase, only d-luciferin can be used as a substrate for bioluminescence reactions. Unfortunately, luciferin racemizes easily and accumulation of nonluminous l-luciferin has negative influences on the light emitting reaction. Thus, maintaining the enantiopurity
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