oxolane

• ChemBase编号: 87353
• 分子式: C4H8O
• 平均质量: 72.10572
• 单一同位素质量: 72.05751488
• SMILES: O1CCCC1
• Canonical SMILES: C1CCCO1
• InChI: InChI=1S/C4H8O/c1-2-4-5-3-1/h1-4H2
• InChIKey: WYURNTSHIVDZCO-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: oxolane
• IUPAC传统名: tetrahydrofuran
• 别名: 四氢呋喃; 四氢呋喃, UV, HPLC级; 四氢呋喃, ACS; 四氢呋喃, 光谱级; 四氢呋喃, non-UV, HPLC级; 四氢呋喃, 生物级; 四氢呋喃, 无水; 无水四氢呋喃; 1,4-Epoxybutane; 1,4-Diethylene oxide; Tetrahydrofuran 99%; Tetrahydrofuran solution; Mobile Phase A for separation of amino acids on ABI® sequencers; Tetrahydrofuran; Tetrahydrofuran, UV, HPLC Grade; Tetrahydrofuran, ACS; Tetrahydrofuran, Spectrophotometric Grade; Tetrahydrofuran, non-UV, HPLC Grade; Tetrahydrofuran, Biograde; tetrahydrofuraF; 1,4-epoxybutanF; butylene oxidF; cyclotetramethylene oxidF; oxacyclopentanF; diethylene oxidF; furanidinF; hydrofuraF; tetra-methylene oxide; TETRAHYDROFURAN (NON UV), HPLC GRADE; TETRAHYDROFURAN, HISTOLOGICAL GRADE; TETRAHYDROFURAN, BIO GRADE; TETRAHYDROFURAN, HPLC/SPECTRO GRADE; TETRAHYDROFURAN, ANHYDROSOLV GRADE; THF; TETRAHYDROFURAN, ACS GRADE; TETRAHYDROFURAN; Tetrahydrofuran solution; Tetrahydrofuran, anhydrous

登记号

• CAS号: 109-99-9
• EC号: 203-726-8
• MDL号: MFCD00005356
• Beilstein号: 3668542; 102391
• 默克索引号: 149211
• PubChem SID: 24888891; 24887305; 24850771; 162074459; 24862173; 24861679; 24860456; 24888892; 24886457; 24864878; 24861598; 24880224; 24872906; 24885330; 24851228; 24854590; 24888890
• PubChem CID: 8028
• CHEBI ID: 26911
• CHEMBL: 276521
• Chemspider ID: 7737
• 维基百科标题: Tetrahydrofuran

理论计算性质

• 质子受体: 1
• 质子供体: 0
• LogD (pH = 5.5): 0.53034693
• LogD (pH = 7.4): 0.53034693
• Log P: 0.53034693
• 摩尔折射率: 20.5535 cm^3
• 极化性: 8.060449 Å^3
• 极化表面积: 9.23 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: Miscible in water
• 外观: APHA: <10; APHA: <20; APHA: ≤10; APHA: ≤20; APHA: 1; colorless liquid; Liquid; Liquid, distilled in glass
• 熔点: -108 °C(lit.); -108°C; -108.4°C; -108°C
• 沸点: 65-67 °C; 65-67 °C(lit.); 65-67°C; 66°C; 66°C
• 闪点: 1.4 °F; -14 °C; -17 °C; -17°C; -17°C(1°F)
• 自燃点: 610 °F
• 密度: 0.887 g/mL at 20 °C; 0.889; 0.889 g/mL at 25 °C(lit.); 0.8892 g/cm^3 @ 20 °C, liquid; 0.89; 0.914 g/mL at 25 °C
• 折射率: 1.4070; n20/D 1.407; n20/D 1.407(lit.)
• 蒸汽压: 114 mmHg ( 15 °C); 143 mmHg ( 20 °C)
• 蒸汽密度: 2.5 (vs air)
• 紫外吸收波长: λ: 212 nm Amax: 1.0; λ: 212 nm Amax: 1.00; λ: 240 nm Amax: 0.3; λ: 245 nm Amax: ≤0.26; λ: 250 nm Amax: 0.18; λ: 250 nm Amax: 0.180; λ: 250 nm Amax: 0.2; λ: 260 nm Amax: 0.1; λ: 275 nm Amax: ≤0.046; λ: 280 nm Amax: 0.03; λ: 300 nm Amax: 0.02; λ: 300 nm Amax: 0.020; λ: 310 nm Amax: 0.003; λ: 315 μm Amax: ≤0.0044; λ: 350-400 nm Amax: 0.005; λ: 350-400 nm Amax: 0.01
• 粘度: 0.48 cP at 25 °C

安全信息

• 保存注意事项: Highly Flammable/Irritant
• RTECS编号: LU5950000
• 欧盟危险性物质标志: 易燃性(Flammable) (F); Flammable (F); Irritant (Xi); 刺激性(Irritant) (Xi); 有害性(Harmful) (Xn)
• 联合国危险货物编号: 2056; UN2056
• 德国WGK号: 1
• 联合国危险货物等级: 3
• 联合国危险货物包装类别(PG): 2; II
• 危险公开号: 11-19-36/37; 11-19-36/37-40; 19-36/37; R11, R19, R36/37
• 安全公开号: 13-16-29-33-36-37-46; 16-29-33; 26; S16, S29, S33
• TSCA收录: 是
• GHS危险品标识: GHS02; GHS07; GHS08
• GHS警示词: Danger; Warning
• NFPA704:
  

  3

  2

  1
• 爆炸极限: 11.8 %
• GHS危险声明: H225-H319-H335; H225-H319-H335-H351; H225-H351-H319-H335; H319-H335
• GHS警示性声明: P210-P241-P303+P361+P353-P305+P351+P338-P405-P501A; P210-P261-P281-P305 + P351 + P338; P210-P261-P305 + P351 + P338; P261-P305 + P351 + P338
• 个人保护装置: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter; Eyeshields, Gloves
• RID/ADR: UN 2056 3/PG 2
• 欧盟补充危害声明: May form explosive peroxides.
• 保存温度: 2-8°C

产品相关信息

• 纯度: ≥99%; ≥99% (GC); ≥99.0%; ≥99.0% (GC); ≥99.5%; ≥99.5% (GC); ≥99.8% (GC); ≥99.9%; ≥99.9% (GC); 99%, stab. with 250-350ppm BHT; 99.7+% min, unstab.; 99.7+%, stab. with 250ppm BHT; 99.7+%, unstab.; 99.8%, unstab.; 99.8+%, stab. with 0.025% BHT; 99.8+%, unstab.; 99+%, stab. with 250ppm BHT
• 级别: absolute; ACS; ACS reagent; analytical standard; anhydrous; biotech. grade; CHROMASOLV® Plus; for HPLC; for luminescence; for UV-spectroscopy; histological grade; HPLC; HPLC grade; JIS special grade; purification grade; puriss.; puriss. p.a.; purum; ReagentPlus®; SAJ first grade; Selectophore™; spectrophotometric grade
• 包装: packaged under Argon in resealable ChemSeal? bottles
• 适用性: complies for IR spectroscopy; in accordance for luminescence; in accordance for sequence analysis test
• 蒸发残渣: <0.0005%; <0.001%; ≤0.0005%; ≤0.001%; ≤0.03%
• 杂质: <0.002% water; <0.002% water(All units except 100 mL); <0.005% peroxides; <0.005% water(100 mL pkg); <0.02% water; <0.020% water; <0.030% water; <0.05% Water; ≤0.0005% non-volatile matter; ≤0.001% free acid (as CH3COOH); ≤0.001% free acis (as CH3COOH); ≤0.001% non-volatile matter; ≤0.002% free acid (as CH3COOH); ≤0.005% peroxides (as H2O2); ≤0.005% water; ≤0.005% water (Karl Fischer); ≤0.01% peroxides (as H2O2); ≤0.01% water; ≤0.015% peroxide (as H2O2); ≤0.05% peroxides (as H2O2); ≤0.05% water; ≤0.05% water (Karl Fischer); ≤0.1% water (Karl Fischer); ≤0.20% water; ≤20 ppm peroxide (as H2O2); 0.02 meq/g Titr. acid; 0.02 meq/g Titr. base
• 痕量阳离子: Al: ≤0.5 mg/kg; B: ≤0.02 mg/kg; Ba: ≤0.1 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Mo: ≤0.1 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sn: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• 其他组分: ~0.025% 2,6-di-tert.-butyl-4-methylphenol as stabilizer; ~0.025% 2,6-di-tert-butyl-4-methylphenol as stabilizer; ~250 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer; <0.025% butylated hydroxytoluene as inhibitor; 20 % (v/v) 1,2-Propanediol; 250 ppm BHT as inhibitor; BHT as stabilizer
• 有效期: (limited shelf life, expiry date on the label)
• 提纯方法: glass distillation
• 品质说明: dried; over molecular sieve (H2O ≤0.005%)
• λ: 1 cm path, H2O reference; H2O reference
• 不包含成分: stabilizer
• abs.: absorption/212 nm ≤1.0; absorption/245 nm ≤0.26; absorption/250 nm ≤0.18; absorption/275 nm ≤0.046; absorption/300 nm ≤0.02; absorption/315 nm ≤0.0044; absorption/350 nm ≤0.005; absorption/400 nm ≤0.005
• Empirical Formula (Hill Notation): C4H8O

详细说明

Sigma Aldrich - 87369

General description
请访问 传感器应用门户网站 了解更多信息。
法律信息
Selectophore 商标 Sigma-Aldrich GmbH

Sigma Aldrich - 72827

Application
1 liter needs to be supplemented by 8-10 mL Premix (79923). In case of coelution of aspartic acid with DTT artifact peak, 100 μl TFA (09653) should be added.
法律信息
ABI PRISM is a registered trademark of Applera Corporation or its subsidiaries in the US and/or certain other countries

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包装
20 L in steel drum

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Legal Information
DuPont 产品

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Application
适用于高效液相色谱法、分光光度法、环境检测
包装
1, 6×1, 2, 2.5, 4×2.5, 72×2.5, 4, 4×4 L in glass bottle
100mL、1L、12×100mL、2L、4L、6×1L、4×4L 玻璃瓶包装；20L NOWPAK HDPE 瓶包装；18L Pure-Pac® 不锈钢容器包装。
20 L in Nowpak™
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100, 12×100 mL in glass bottle
200 L in Pure-Pac™ 1
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CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH
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包装
4×4 L in PVC coated
带聚合物涂层瓶包装

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包装
1, 4, 4×4 L in aluminum bottle

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Other Notes
Pure-Pac® II 容器需要 Micromatic MacroValve 连接器以分配溶剂 (Z560723)。
包装
1, 6×1, 2, 4×2 L in Sure/Seal™
18 L in Pure-Pac™ 1
50 L in Pure-Pac™ 2
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100, 12×100 mL in Sure/Seal™
56 L in Pure-Pac™ 1
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Pure-Pac 注册商标 Sigma-Aldrich Co. LLC

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Analysis Note
miscible with water and ethanol (96%) pass
Other Notes
可能实行销售限制

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包装
4×4 L in glass bottle

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包装
1, 6×1, 2 L in glass bottle

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Other Notes
可能实行销售限制

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安全罐包装

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Frequently Asked Questions
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包装
1, 6×1, 2, 4×2 L in Sure/Seal™
18 L in Pure-Pac™ 1
50 L in Pure-Pac™ 2
View returnable container options.
100, 12×100 mL in Sure/Seal™
200 L in Pure-Pac™ 1

Sigma Aldrich - 494461

包装
10 L in ss drum
10L 密封不锈钢桶包装；18L Pure-Pac® 不锈钢容器包装；1L、2L Sure/Seal® 瓶包装
2 L in Sure/Seal™
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Pure-Pac 注册商标 Sigma-Aldrich Co. LLC

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包装
1, 2.5 L in Sure/Seal™
250 mL in Sure/Seal™

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包装
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在惰性气体下装瓶

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包装
1, 4 L in glass bottle
20 L in steel drum
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ReagentPlus 注册商标 Sigma-Aldrich Co. LLC

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Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
包装
1, 6×1, 2, 2.5, 4, 4×4 L in glass bottle
10 L in ss drum
10L 密封不锈钢桶包装；20L、200L 密封钢桶包装；500mL、1L、2L、6×500mL、4L、6×1L、4×4L 玻璃瓶包装
20, 200 L in steel drum
500, 6×500 mL in glass bottle

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包装
4×4 L in PVC coated
带聚合物涂层瓶包装
法律信息
CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH