W519103
甲酸甲酯
≥95%
别名:
蚁酸甲酯
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线性分子式:
HCO2CH3
化学文摘社编号:
分子量:
60.05
NACRES:
NA.21
Flavis number:
9.642
PubChem Substance ID:
UNSPSC Code:
12164502
EC Number:
203-481-7
MDL number:
Beilstein/REAXYS Number:
1734623
Assay:
≥95%
Bp:
32-34 °C (lit.)
InChI key
TZIHFWKZFHZASV-UHFFFAOYSA-N
InChI
1S/C2H4O2/c1-4-2-3/h2H,1H3
SMILES string
[H]C(=O)OC
biological source
synthetic
vapor density
2.1 (vs air)
assay
≥95%
form
liquid
autoignition temp.
842 °F
expl. lim.
23 %
refractive index
n20/D 1.343 (lit.)
pH
4.0-5.0 (20 °C, 200 g/L)
bp
32-34 °C (lit.)
mp
−100 °C (lit.)
density
0.974 g/mL at 20 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
fruity; plum
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General description
Methyl formate finds application as a fumigant in raisins and dried currants.
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 1
flash_point_f
-2.2 °F - closed cup
flash_point_c
-19 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
法规信息
新产品
此项目有
Winter R
A Consumer's Dictionary of Food Additives, 352-352 null
T Sethre et al.
International archives of occupational and environmental health, 73(6), 401-409 (2000-09-28)
The aim of the study was to investigate the acute effects of experimental methylformate exposure on the nervous system. In an exposure chamber, 20 subjects were exposed to methylformate at 100 ppm [Swiss maximum allowable concentration (MAC)] for 8 h.
John F Marlier et al.
The Journal of organic chemistry, 70(5), 1737-1744 (2005-02-26)
Multiple isotope effects have been measured for the acid-catalyzed hydrolysis of methyl formate in 0.5 M HCl at 20 degrees C. The isotope effects in the present investigation include the carbonyl carbon (13k = 1.028 +/- 0.001), the carbonyl oxygen
D Cain et al.
The Journal of organic chemistry, 66(18), 6092-6095 (2001-09-01)
Free-energy barriers of 9.85 and 11.91 +/- 0.15 kcal/mol at -70.8 degrees C were found by dynamic NMR spectroscopy for the E-to-Z and Z-to-E conversions, respectively, of methyl formate (1) enriched in 13C to 99% for the carbonyl carbon [methyl
Wayne K Metcalfe et al.
The journal of physical chemistry. A, 114(17), 5478-5484 (2010-04-13)
The energetics and kinetics of methyl formate decomposition have been investigated by high-level ab initio calculations with rate constant predictions. The paucity of reliable experimental data for methyl formate has been circumvented by studying a very similar system, namely, the
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