68338
2-甲基-2,4-戊二醇
BioUltra, ≥99.0% (GC)
别名:
(±)-2-甲基-2,4-戊二醇, MPD
选择尺寸
关于此项目
vapor density
4.1 (vs air)
vapor pressure
0.02 mmHg ( 20 °C)
product line
BioUltra
assay
≥99.0% (GC)
form
liquid (or viscous liquid)
expl. lim.
7.4 %
impurities
insoluble matter, passes filter test
refractive index
n20/D 1.427 (lit.), n20/D 1.428
pH
6-8 (25 °C, 1 M in H2O)
bp
197 °C (lit.)
mp
−40 °C (lit.)
solubility
H2O: 1 M at 20 °C, clear, colorless
density
0.925 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg
λ
1 M in H2O
SMILES string
CC(O)CC(C)(C)O
UV absorption
λ: 260 nm Amax: 0.01, λ: 280 nm Amax: 0.01
InChI
1S/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3
InChI key
SVTBMSDMJJWYQN-UHFFFAOYSA-N
Other Notes
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
201.2 °F - closed cup
flash_point_c
94 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter