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2-甲基-1-丙醇,2-Methyl-1-propanol [异丁醇];BioUltra, for molecular biology, ≥99.5%

别名:异丁醇;异丙基甲醇; Isobutanol, Isobutyl alcohol

CAS号 78-83-1 线性分子式 (CH3)2CHCH2OH 分子量 74.12 Beilstein/REAXYS Number 1730878 EINECS 编号 201-148-0 MDL number MFCD00004740 PubChem Substance ID 57651653 NACRES NA.26
货号(SKU): 58448
CAS号: 78-83-1
MDL号: MFCD00004740
增值税发票 √ 免费货运 [顺丰 联邦] √
$376.77

产品描述

Other Notes

DNA 的丁醇浓度[1][2]

性质

gradefor molecular biology
vapor density2.55 (vs air)
vapor pressure8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)
product lineBioUltra
assay≥99.5% (GC)
autoignition temp.801 °F
expl. lim.10.6 %
impuritiesDNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
≤0.001% peroxides (as H2O2)
≤0.005% free acid (as C3H7CHO)
≤0.01% aldehyde (as C3H7CHO)
≤0.01% ketone (as CH3COCH3)
≤0.1% water
evapn. residue≤0.001%
refractive indexn20/D 1.396 (lit.)
n20/D 1.396
bp108 °C (lit.)
mp−108 °C (lit.)
density0.803 g/mL at 25 °C (lit.)
cation tracesAl: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤1.0 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
SMILES stringCC(C)CO
λneat
UV absorptionλ: 260 nm Amax: 0.10
λ: 280 nm Amax: 0.06
InChI1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3
InChI keyZXEKIIBDNHEJCQ-UHFFFAOYSA-N


安全信息

信号词
Danger
危害码 (欧洲) Xi
风险声明 (欧洲) 10-37/38-41-67
安全声明 (欧洲) 7/9-13-26-37/39-46
RIDADR UN1212 - class 3 - PG 3 - Isobutanol
WGK德国 WGK 1
RTECS NP9625000
闪点(华氏) 82.4 °F - closed cup
闪点(摄氏) 28 °C - closed cup
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 88 | 欧洲Eur. ≥ 126 | 東京Tokyo ≥ 46 | 香港与北京 ≥ 62
商品标签