47649
二甲醇缩甲醛
for Grignard reactions, ≥99.0% (GC)
别名:
二甲氧基甲烷, 甲缩醛
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线性分子式:
CH2(OCH3)2
化学文摘社编号:
分子量:
76.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-714-2
Beilstein/REAXYS Number:
1697025
MDL number:
Assay:
≥99.0% (GC)
InChI key
NKDDWNXOKDWJAK-UHFFFAOYSA-N
InChI
1S/C3H8O2/c1-4-3-5-2/h3H2,1-2H3
SMILES string
COCOC
assay
≥99.0% (GC)
reaction suitability
reaction type: Grignard Reaction
impurities
≤0.2% water
density
0.860 g/mL at 20 °C (lit.)
functional group
acetal, ether
Quality Level
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General description
二甲醇缩甲醛（FDA、FDMA、FADMA、二甲氧基甲烷、DMM、甲缩醛）是一种可生物降解的 二甲缩醛。它通过用酸性催化剂进行甲醛和甲醇的缩合反应合成。它具有两亲性、低粘度、低表面张力和低沸点。它是一种易燃、高挥发性溶剂，具有极好的溶解能力。有报告称：它能通过碱性甲醇中的阳极甲氧基化作用生成原甲酸三甲酯。
Application
二甲醇缩甲醛可用于以下研究：
- 甲氧甲基醚（MOM）合成。
- 作为形成微孔聚合物的外部交联剂。
- 用于扫描电子显微镜检查 (SEM) 的生物样本的脱水。
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-0.4 °F - closed cup
flash_point_c
-18 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
法规信息
危险化学品
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