50621
叔丁醇
analytical standard
别名:
2-甲基-2-丙醇, 三甲基甲醇, 第三丁醇
选择尺寸
关于此项目
grade
analytical standard
Quality Level
vapor density
2.5 (vs air)
vapor pressure
31 mmHg ( 20 °C), 44 mmHg ( 26 °C)
assay
≥99.8% (GC)
autoignition temp.
896 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
8 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.387
bp
83 °C (lit.)
mp
23-26 °C (lit.)
density
0.775 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
CC(C)(C)O
InChI
1S/C4H10O/c1-4(2,3)5/h5H,1-3H3
InChI key
DKGAVHZHDRPRBM-UHFFFAOYSA-N
General description
Application
- 通过快速气相色谱-质子转移反应-质谱法（FastGC-PTR-MS）测定涂料样品中的丁醇及其异构体
- 通过质子转移反应-飞行时间质谱法（PTR-ToF-MS）同时评估 41 种醋酸纤维素薄膜排放的 121 种挥发性有机化合物
- 作为内部标准品在三例尸检中测定血液、心脏和组织样本中的正丁烷及其代谢物，死亡原因均为吸入便携式气筒中的正丁烷和异丁烷
- 不同类型番茄样品的 VOC 的顶空单液滴微萃取（HS-SDME），通过气相色谱-火焰离子化检测（GC-FID）测定
Other Notes
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
59.0 °F - closed cup
flash_point_c
15 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
此项目有
商品
顶空级溶剂在有机挥发性杂质分析之中的应用
Learn about analyzing organic volatile impurities (OVIs) in pharmaceuticals using SH-GC, focusing on suitable solvents and ensuring compliance.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 50621-1ML-F | 04061832448954 |
| 50621-5ML-F | 04061832448961 |