309435
3-甲基-1-丁醇
anhydrous, ≥99%
别名:
Isoamyl alcohol, 异戊醇
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线性分子式:
(CH3)2CHCH2CH2OH
化学文摘社编号:
分子量:
88.15
UNSPSC Code:
12352001
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-633-5
Beilstein/REAXYS Number:
1718835
MDL number:
Assay:
≥99%
Grade:
anhydrous
Bp:
130 °C (lit.)
Vapor pressure:
2 mmHg ( 20 °C)
grade
anhydrous
Quality Segment
vapor density
3 (vs air)
vapor pressure
2 mmHg ( 20 °C)
assay
≥99%
form
liquid
autoignition temp.
644 °F
expl. lim.
1.2-9 %, 100 °F
impurities
<0.003% water, <0.005% water (100 mL pkg)
evapn. residue
<0.0005%
refractive index
n
pH
5.6 (20 °C, 25 g/L)
bp
130 °C (lit.)
mp
−117 °C (lit.)
density
0.809 g/mL at 25 °C (lit.)
SMILES string
CC(C)CCO
InChI
1S/C5H12O/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3
InChI key
PHTQWCKDNZKARW-UHFFFAOYSA-N
General description
Our anhydrous solvents deliver exceptionally low water content, making them the ideal choice for moisture-sensitive laboratory applications. Packaged in the exclusive Sure/Seal™ septum bottle system, they are reliably protected against moisture ingress from first use to last drop. The innovative Sure/Seal™ closure combines an advanced plug-style liner with an airtight elastomer and crimp cap design to ensure consistent product integrity. Three unique liner materials provide optimal chemical compatibility across a broad range of solvents. Sure/Seal™ packaging is proven to maintain anhydrous conditions even after repeated punctures. With more than 70 products across all major solvent families, available in pack sizes from 100 mL to 2 L, the portfolio meets virtually every laboratory need. By choosing ready-to-use anhydrous solvents in Sure/Seal™ packaging, researchers eliminate the need for time-consuming and hazardous in-house solvent drying and distillation - saving time, reducing risk, and improving reproducibility.
Application
Anhydrous solvents in Sure/Seal™ packaging are essential wherever water contamination would compromise experimental results. They are widely used in moisture-sensitive applications such as organic synthesis - including Grignard reactions, organometallic chemistry, and catalysis - as well as in peptide, oligonucleotide, and pharmaceutical synthesis.
Legal Information
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
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Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
警示词
Danger
靶器官
Respiratory system
存储类别
3 - Flammable liquids
闪点 (F)
110.3 °F - closed cup
闪点 (°C)
43.5 °C - closed cup
PPE（个人防护设备）
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter