8.05859
1-Methylpiperazine
for synthesis
别名:
1-Methylpiperazine, N-Methylpiperazine
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关于此项目
经验公式（希尔记法）:
C5H12N2
化学文摘社编号:
分子量:
100.16
UNSPSC Code:
12352005
EC Index Number:
203-639-5
NACRES:
NA.22
MDL number:
Assay:
≥99.0% (GC)
Form:
liquid
产品名称
1-Methylpiperazine, for synthesis
SMILES string
N1(CCNCC1)C
InChI
1S/C5H12N2/c1-7-4-2-6-3-5-7/h6H,2-5H2,1H3
InChI key
PVOAHINGSUIXLS-UHFFFAOYSA-N
vapor pressure
12 hPa ( 20 °C)
assay
≥99.0% (GC)
form
liquid
autoignition temp.
320 °C
potency
2547 mg/kg LD50, oral (Rat)
1341 mg/kg LD50, skin (Rabbit)
expl. lim.
1.2-9.9 % (v/v)
pH
11-12 (20 °C, 50 g/L in H2O)
bp
136-138 °C/1013 hPa
mp
-6 °C
transition temp
flash point 34 °C
density
0.90 g/cm3 at 20 °C
storage temp.
2-30°C
Quality Level
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.901 - 0.903
Water (K. F.): ≤ 0.30 %
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.901 - 0.903
Water (K. F.): ≤ 0.30 %
Identity (IR): passes test
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Flam. Liq. 3 - Skin Corr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
102.2 °F - closed cup
flash_point_c
39 °C - closed cup
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