291056
甲酸甲酯
anhydrous, 99%
别名:
蚁酸甲酯
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关于此项目
线性分子式:
HCO2CH3
化学文摘社编号:
分子量:
60.05
UNSPSC Code:
12352108
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-481-7
Beilstein/REAXYS Number:
1734623
MDL number:
Assay:
99%
Grade:
anhydrous
Bp:
32-34 °C (lit.)
Vapor pressure:
32.91 psi ( 55 °C), 9.47 psi ( 20 °C)
InChI key
TZIHFWKZFHZASV-UHFFFAOYSA-N
InChI
1S/C2H4O2/c1-4-2-3/h2H,1H3
SMILES string
[H]C(=O)OC
grade
anhydrous
vapor density
2.1 (vs air)
vapor pressure
32.91 psi ( 55 °C), 9.47 psi ( 20 °C)
assay
99%
Quality Level
autoignition temp.
842 °F
expl. lim.
23 %
impurities
<0.005% water
evapn. residue
<0.0005%
refractive index
n20/D 1.343 (lit.)
pH
4-5 (20 °C, 200 g/L)
bp
32-34 °C (lit.)
mp
−100 °C (lit.)
density
0.974 g/mL at 20 °C (lit.)
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Application
甲酸甲酯可用于合成以下构件：
- 4-氯丁酸甲酯经-甲酰化生成 4-氯-2-甲酰丁酸甲酯
- 来自 α-[（甲氧基亚乙基）氨基] 乙酸甲酯的 α-[（甲氧基亚乙基）氨基]-β-羟基丙烯酸钾
- (S)-(-)-1-甲酰基-2-羟甲基吡咯烷经N-甲酰化生成 (S)-(+)-2-羟甲基吡咯烷
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 1 - STOT SE 1 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-2.2 °F - closed cup
flash_point_c
-19 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
法规信息
危险化学品
此项目有
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Ashida Y, et al.
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4-Methoxycarbonyl-2-methyl-1,3-oxazole
White JD, et al
Organic Syntheses, 79, 244-244 (2002)
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Enders D, et al.
Organic Syntheses, 65, 173-173 (1987)
Barriers to rotation adjacent to double bonds. 3. The carbon-oxygen barrier in formic acid, methyl formate, acetic acid, and methyl acetate. The origin of ester and amide resonance.
Wiberg KB and Laidig KE.
Journal of the American Chemical Society, 109(20), 5935-5943 (1987)
Methyl formate as a carbonylating agent for the catalytic conversion of phenol to methyl phenyl carbonate.
Wu C, et al.
Green Chemistry, 17(3), 1467-1472 (2015)
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