Substance
ID:178832
Names and Identifiers
IUPAC Traditional name
β-mercaptoethanol
IUPAC name
2-sulfanylethan-1-ol
Synonyms
2-羟基乙硫醇β-巯基乙醇BME硫代乙二醇2-Mercaptoethanol2-巯基乙醇
Registration numbers
CAS Number
EC Number
Beilstein Number
PubChem SID
MDL Number
Properties
Safety Information
GHS Pictograms
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
GHS Signal Word
Danger
RTECS
KL5600000
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
European Hazard Symbols
Nature polluting (N)
Toxic (T)RID/ADR
UN 2966 6.1/PG 2
Packing Group
2
Risk Statements
23/24/25-38-41-43-48/22-50/53
German water hazard class
3
GHS Hazard statements
H301+H331-H310-H315-H317-H318-H373-H410
Safety Statements
26-36/37/39-45-60-61
Explode Limits
18 %
GHS Precautionary statements
P261-P273-P280-P301+P310-P302+P350-P305+P351+P338
UN Number
2966
Hazard Class
6.1
Physical Property
Density
1.114 g/mL at 25 °C(lit.)
Solubility
H2O: soluble1 mL/mL
Apperance
liquid
Vapor Density
2.69 (vs air)
Boiling Point
157 °C(lit.)
Refractive Index
n20/D 1.500(lit.)
Vapor Pressure
1 mmHg ( 20 °C)
Pharmacology Properties
Target Organ
Heart, Liver
Product Information
Suitability
suitable for cell culture
Concentration
14.3 M (pure liquid)
Molecule Details
Application
BME 用于在聚丙烯酰胺凝胶电泳前还原蛋白质二硫键，通常以 5% 的浓度包含在用于 SDS-PAGE 的样本缓冲液中。裂解分子间（亚基之间）的二硫键，从而使蛋白质亚基在 SDS-PAGE 上各自分开。裂解分子内（亚基内）的二硫键从而使亚基完全变性，以便每个肽按照其链长迁移而不受二级结构的影响。
包装
100, 250, 500 mL in glass bottle
BME 用于在聚丙烯酰胺凝胶电泳前还原蛋白质二硫键，通常以 5% 的浓度包含在用于 SDS-PAGE 的样本缓冲液中。裂解分子间（亚基之间）的二硫键，从而使蛋白质亚基在 SDS-PAGE 上各自分开。裂解分子内（亚基内）的二硫键从而使亚基完全变性，以便每个肽按照其链长迁移而不受二级结构的影响。
包装
100, 250, 500 mL in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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