beryllium

• ChemBase编号: 110091
• 分子式: Be
• 平均质量: 9.012182
• 单一同位素质量: 9.0121822
• SMILES: [Be]
• Canonical SMILES: [Be]
• InChI: InChI=1S/Be
• InChIKey: ATBAMAFKBVZNFJ-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: beryllium; beryllium dihydride
• IUPAC传统名: Ben; beryllium; beryllium dihydride
• 别名: 铍,等离子标准溶液, Specpure®, Be 1000®g/ml; 铍,油基标准溶液, Specpure®, Be 1000®g/g; 铍,等离子标准溶液, Specpure®, Be 10,000®g/ml; 铍箔, 0.5mm (0.02in)厚; 铍, AAS标准溶液, Specpure®, Be 1000 μg/ml; 铍; 铍箔, 0.1mm (0.004in) 厚; 铍箔, 0.25mm (0.01in) 厚; 铍粉, -325 目; 铍块, 不规则的, 3-38mm (0.1-1.5in); 铍线, 0.25mm (0.01in) 直径, 退火; 铍超薄箔, 1微米厚; 铍线,0.05mm (0.002in) 直径, 退火; 铍箔, 0.05mm (0.002in)厚; 铍薄箔, 0.01mm (0.0004in)厚; 铍薄箔, 0.005mm (0.0002in) 厚; 铍丝, 0.125mm (0.005in) 直径, 退火; Beryllium, plasma standard solution, Specpure®, Be 1000 g/ml; Beryllium, Oil based standard solution, Specpure®, Be 1000 g/g; Beryllium, plasma standard solution, Specpure®, Be 10,000 g/ml; Beryllium foil, 0.5mm (0.02in) thick; Beryllium, AAS standard solution, Specpure®, Be 1000 g/ml; BERYLLIUM; Glucinium; Beryllium; Beryllium foil, 0.1mm (0.004in) thick; Beryllium foil, 0.25mm (0.01in) thick; Beryllium powder, -325 mesh; Beryllium lump, irregular, 3-38mm (0.1-1.5in); Beryllium wire, 0.25mm (0.01in) dia, annealed; Beryllium Ultrathin foil, 1 micron thick; Beryllium wire, 0.05mm (0.002in) dia, annealed; Beryllium foil, 0.05mm (0.002in) thick; Beryllium Thinfoil, 0.01mm (0.0004in) thick; Beryllium Thinfoil, 0.005mm (0.0002in) thick; Beryllium wire, 0.125mm (0.005in) dia, annealed

登记号

• CAS号: 7440-41-7
• EC号: 231-714-2; 231-150-7
• MDL号: MFCD00134032
• PubChem SID: 24848517; 162095928; 24869632; 24863544; 24856053
• PubChem CID: 5460467

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): -0.652
• LogD (pH = 7.4): -0.652
• Log P: -0.652
• 摩尔折射率: 1.6 cm^3
• 极化性: 2.504413 Å^3
• 极化表面积: 0.0 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

• 外观: ≈0.0015g/12.5x12.5mm, not certified pinhole free; ≈0.004g/m, Temper: soft; ≈0.012g/25x25mm, not certified pinhole free; ≈0.023g/m, Temper: soft; ≈0.058g/25x25mm, not certified pinhole free; ≈0.091g/m, Temper: soft; ≈0.12g/25x25mm, Vacuum tight; ≈0.29g/25x25mm, Vacuum tight; ≈0.6g/25x25mm, Vacuum tight; chunks; foil; Liquid; On temporary copper support; powder
• 熔点: 1278 °C(lit.)
• 沸点: 2970 °C(lit.)
• 自燃点: 1198 °F
• 密度: 1.85 g/mL at 25 °C(lit.)
• 电阻率: 4.46 μΩ-cm, 20°C

安全信息

• RTECS编号: DS1750000
• 欧盟危险性物质标志: 有毒(Toxic) (T); 剧毒(Highly toxic) (T+)
• 联合国危险货物编号: 1567; 3288; UN1567; UN2922; UN3264
• 德国WGK号: 3
• 联合国危险货物等级: 6.1; 8
• 联合国危险货物包装类别(PG): 2; II; III
• 危险公开号: 45; 49-25-26-36/37/38-43-48/23; 49-45-20-34; 49-45-23-34-43-48/20/21/22; R:25-26-36/37/38-43-48/23-49
• 安全公开号: 53-20-23-36/39-45; 53-45; 53-9-20-23-26-36/37/39-45-60; S:45-53
• TSCA收录: 否; 是
• GHS危险品标识: GHS05; GHS06; GHS07; GHS08
• GHS警示词: Danger
• GHS危险声明: H301-H315-H317-H319-H330-H335-H350i-H372; H301-H330-H315-H319-H317-H335-H350-H372; H350; H350-H372-H314-H302-H317-H412; H350-H373-H314-H317
• GHS警示性声明: P201-P260-P280-P284-P301 + P310-P305 + P351 + P338; P260-P301+P310-P304+P340-P305+P351+P338-P320-P330-P405-P501A; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P281-P201-P202-P308+P313-P405-P501A
• 个人保护装置: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• RID/ADR: UN 1567 6.1/PG 2; UN 3288 6.1/PG 2

产品相关信息

• 纯度: ≥99%; ≥99.0%; 99%; 99% trace metals basis; 99.0% (metals basis); 99.4% (metals basis); 99.5% (metals basis); 99.7% (metals basis); 99.8%; 99.8% (metals basis); 99.9%; 99.9% (metals basis); 99+% (metals basis)
• 级别: puriss.
• 颗粒大小: -325 mesh
• 厚度: 0.1 mm; 0.5 mm
• Empirical Formula (Hill Notation): Be

详细说明

MP Biomedicals - 05214391

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 459992

包装
525 mg in rigid mailer
Quantity
525mg = 25×25mm
Application
Reagent for synthesis of:
• Beryllium phthalocyanine and its derivatives1
• Catalyst with cerium oxide for oxidative coupling of methane2
• Organoberyllium compounds3Reagent for:
• Metal mediated dechlorination4
• Stereoselective Horner-Wadsworth-Emmons reactions5

Sigma Aldrich - 265063

包装
10 g in poly bottle
Application
Starting material for novel sterically encumbered arylberyllium compounds.1Reagent for:
• Synthesis of beryllium phthalocyanine2
• Metal mediated dechlorination3

Sigma Aldrich - 460001

Quantity
125mg = 25×25mm

Sigma Aldrich - 378135

包装
5 g in poly bottle
Application
Starting material for novel sterically encumbered arylberyllium compounds.1Reagent for synthesis of:
• Beryllium phthalocyanine and its derivatives2
• Catalyst with cerium oxide for oxidative coupling of methane3
• Organoberyllium compounds4Reagent for:
• Metal mediated dechlorination5
• Stereoselective Horner-Wadsworth-Emmons reactions6