B7906
正丁醇
Molecular Biology, ≥99%
别名:
丁醇, 正丁醇
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线性分子式:
CH3(CH2)3OH
化学文摘社编号:
分子量:
74.12
UNSPSC Code:
12352200
NACRES:
NA.52
PubChem Substance ID:
EC Number:
200-751-6
Beilstein/REAXYS Number:
969148
MDL number:
Assay:
≥99%
Grade:
Molecular Biology
Bp:
116-118 °C (lit.)
Vapor pressure:
5 (4 mmHg) at 20 °C hPa
产品名称
正丁醇, Molecular Biology, ≥99%
InChI
1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
InChI key
LRHPLDYGYMQRHN-UHFFFAOYSA-N
SMILES string
CCCCO
grade
Molecular Biology
vapor density
2.55 (vs air)
vapor pressure
5 (4 mmHg) at 20 °C hPa
assay
≥99%
form
liquid
autoignition temp.
649 °F
expl. lim.
11.2 %
color
colorless
refractive index
n20/D 1.399 (lit.)
pH
7 (20 °C, 70 g/L)
bp
116-118 °C (lit.)
mp
−90 °C (lit.)
density
0.81 g/mL at 25 °C (lit.)
storage temp.
room temp
Quality Level
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Application
1-丁醇已用于：
1-丁醇适用于核酸纯化和浓缩方案。
- 衍生化工艺，测量血液样品中的甲基化精氨酸水平
- 液相色谱质谱(LC-MS)分析通过脱乙酰基酶CobBin进行的赖氨酸修饰
- 从豇豆中提取植物材料
- 通过PCR进一步扩增及测序前，提取并纯化扩增的人类DNA样品
1-丁醇适用于核酸纯化和浓缩方案。
General description
1-丁醇是一种透明无色的醇，可用于从CsCl梯度超速离心纯化的DNA中除去溴化乙锭。它也适用于通过重复提取对稀释的核酸溶液进行浓缩，从而进一步通过乙醇沉淀提高回收率。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - 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
95.0 °F - Pensky-Martens closed cup
flash_point_c
35 °C - Pensky-Martens closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
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