您好,欢迎来到魔法化学网!
CAS号 : | 64-18-6 |
精确质量 : | 46.00550 |
分子式 : | CH2O2 |
logP : | 0.33670 |
分子量 : | 46.02540 |
PSA : | 37.30000 |
甲酸 | |
formic acid | |
64-18-6 | |
CH2O2 | |
46.02540 | |
37.30000 | |
0.33670 | |
46.00550 |
n20/D 1.377
|
|
1.03 (vs air)
|
|
无色液体带有一种辛辣气味
|
|
库房通风低温干燥,与碱类、氧化剂、H发孔剂、氰化物分开存放
|
|
133 °F
|
|
101 °C
|
|
8.2-8.4 °C(lit.)
|
|
MISCIBLE
|
|
1.22
|
|
Stable. Substances to be avoided include strong bases, strong oxidizing agents and powdered metals, furfuryl alcohol. Combustible. Hygroscopic. Pressure may build up in tightly closed bottles, so bottles should be opened carefully and vented periodically.
|
|
52 mm Hg ( 37 °C)
|
GHS05, GHS07 | |
危险 | |
H226; H302; H314; H331 | |
P261; P280; P301 + P312 + P330; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338 | |
对呼吸道有腐蚀性。 | |
LP8925000
|
|
8
|
|
2
|
|
S36/37-S45-S26-S23-S36/37/39
|
|
II
|
|
UN 1198 3/PG 3
|
|
2915110000
|
|
C
|
|
R35
|
2933990090
|
|
2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
|
1.甲酸钠法 一氧化碳和氢氧化钠溶液在160-200℃和2MPa压力下反应生成甲酸钠,然后经硫酸酸解、蒸馏即得成品。
| |
酸是基本有机化工原料之 |