398268
正戊醇
ACS reagent grade, ≥99%, liquid, suitable for analytical testing
别名:
戊醇, 正戊醇
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关于此项目
线性分子式:
CH3(CH2)4OH
化学文摘社编号:
分子量:
88.15
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
200-752-1
MDL number:
Beilstein/REAXYS Number:
1730975
Assay:
≥99%
Grade:
ACS reagent
Bp:
136-138 °C (lit.)
Vapor pressure:
1 mmHg ( 13.6 °C), 1.5 mmHg ( 20 °C)
产品名称
正戊醇, ACS reagent, ≥99%
InChI key
AMQJEAYHLZJPGS-UHFFFAOYSA-N
InChI
1S/C5H12O/c1-2-3-4-5-6/h6H,2-5H2,1H3
SMILES string
CCCCCO
grade
ACS reagent
vapor density
3 (vs air)
vapor pressure
1 mmHg ( 13.6 °C), 1.5 mmHg ( 20 °C)
assay
≥99%
form
liquid
autoignition temp.
572 °F
expl. lim.
10 %, 100 °F
dilution
(for analytical testing)
impurities
≤0.075 meq/g acids and esters, ≤0.1% carbonyl (as HCHO), ≤0.5% water
evapn. residue
≤0.003%
color
APHA: ≤30
refractive index
n20/D 1.409 (lit.)
bp
136-138 °C (lit.)
mp
−78 °C (lit.)
solubility
water: soluble 22.8 g/L at 25 °C
density
0.811 g/mL at 25 °C (lit.)
Quality Level
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General description
1-戊醇是单羟基醇。它是一种无色液体，具有特有的气味。由于其具有替代汽油和柴油的特性，因此对其燃烧性能进行了研究。使用离子交换树脂作为催化剂，在间歇式反应器中，在 423K 下，在液相中将 1-戊醇转化为二-正-戊基醚（DNPE）。
Application
使用硝酸铈铵（CAN）通过氧化将 1-戊醇用于合成 2-甲基四氢呋喃。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
120.2 °F - closed cup
flash_point_c
49 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
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