695076
甲酸
ACS reagent, ≥96%
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关于此项目
线性分子式:
HCOOH
化学文摘社编号:
分子量:
46.03
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-579-1
Beilstein/REAXYS Number:
1209246
MDL number:
Assay:
≥96%
Concentration:
≥96.0%
Form:
liquid
Grade:
ACS reagent
grade
ACS reagent
Quality Segment
vapor density
1.6 (vs air)
vapor pressure
44.8 mmHg ( 20 °C)
assay
≥96%
form
liquid
autoignition temp.
1004 °F
expl. lim.
57 %
greener alternative product characteristics
Catalysis
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concentration
≥96.0%
refractive index
n20/D 1.370 (lit.)
pH
2.2 (20 °C, 2.2 g/L)
bp
100-101 °C (lit.)
mp
8.2-8.4 °C (lit.)
solubility
water: miscible
density
1.22 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.003%, sulfite (SO32-): passes test
cation traces
Fe: ≤0.001%, NH4+: ≤0.005%, heavy metals (as Pb): ≤0.001%
application(s)
sample preparation
greener alternative category
SMILES string
OC=O
InChI
1S/CH2O2/c2-1-3/h1H,(H,2,3)
InChI key
BDAGIHXWWSANSR-UHFFFAOYSA-N
General description
甲酸是一种简单的羧酸，通过甲酸甲酯或甲酰胺水解或从其盐类产生。它主要用于印染、纺织、皮革、橡胶、化工、医药等行业。
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Application
甲酸可作为试剂用于：羰基化合物与硝基化合物的
- Co-Nx-催化一锅还原胺化反应，以合成仲胺。
- 多环和杂环硝基芳烃的光还原，形成相应的胺。
- 烯烃的 Pd 催化化学选择性氢化反应，形成饱和烃。
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signalword
Danger
supp_hazards
存储类别
3 - Flammable liquids
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Skin Corr. 1A
flash_point_f
113.0 °F - closed cup - (own results)
flash_point_c
45 °C - closed cup - (own results)