iodomethane

• ChemBase编号: 103330
• 分子式: CH3I
• 平均质量: 141.93899
• 单一同位素质量: 141.9279481
• SMILES: CI
• Canonical SMILES: CI
• InChI: InChI=1S/CH3I/c1-2/h1H3
• InChIKey: INQOMBQAUSQDDS-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: iodomethane
• IUPAC传统名: methyl iodide
• 别名: 碘甲烷 溶液; 甲基碘; 碘甲烷; 5-IODOISATIN; Iodomethane solution; Iodomethane; Methyl iodide; IODOMETHANE; Methyl iodine; Monoiodomethane; Methyl iodide

登记号

• CAS号: 74-88-4
• EC号: 200-819-5
• MDL号: MFCD00001073
• Beilstein号: 969135
• 默克索引号: 146087
• PubChem SID: 24857202; 162090934; 24896140; 24869230
• PubChem CID: 6328
• CHEBI ID: 39282
• CHEMBL: 115849
• Chemspider ID: 6088
• Gmelin ID: 1233
• KEGG ID: C18448
• 医学主题词(MeSH): methyl+iodide
• 维基百科标题: Methyl_iodide

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 1.5555657
• LogD (pH = 7.4): 1.5555657
• Log P: 1.5555657
• 摩尔折射率: 19.4953 cm^3
• 极化性: 7.886128 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

• 溶解度: 14 g L^-1 (at 20 °C) in water
• 外观: Colourless liquid; Liquid
• 熔点: -64(lit.); -66.45°C (206.7K); -67 °C (-88 °F); -67°C; -67°C
• 沸点: 41-43 °C; 41-43 °C(lit.); 41-43°C; 42.35 - 42.75°C (315.5 - 315.9 K); 43 °C (109 °F); 43°C
• 闪点: -.4 °F; 10 °C; -18 °C; 50 °F
• 密度: 0.933 g/mL at 25 °C; 2.28; 2.28 (water = 1); 2.28 g mL^-1; 2.28 g/ml; 2.28 g/mL at 25 °C(lit.)
• 折射率: 1.5300; 1.530–1.531; n20/D 1.383; n20/D 1.530; n20/D 1.531(lit.)
• 蒸汽压: 16.85 psi ( 55 °C); 24.09 psi ( 55 °C); 4.86 psi ( 20 °C); 400 mm Hg (53 kPa) at 25 °C; 54.4 kPa (at 20 °C); 7.89 psi ( 20 °C)
• 蒸汽密度: 4.89 (vs air); 4.9 (air = 1)
• 分配系数: 1.609
• 亨利常数: 1.4 μmol Pa^-1 kg^-1
• 热容: 82.75 J K^-1 mol^-1
• 标准摩尔燃烧焓 (ΔcH^o298): -808.9–-808.3 kJ mol^-1
• 标准摩尔生成焓 (ΔfH^o298): -14.1–-13.1 kJ mol^-1

安全信息

• 保存条件: Room Temperature (15-30°C)
• 保存注意事项: Light Sensitive
• RTECS编号: PA9450000
• 欧盟危险性物质标志: 易燃性(Flammable) (F); 有毒(Toxic) (T); 有害性(Harmful) (Xn)
• 联合国危险货物编号: 1230; 1992; 2644; UN2644
• 德国WGK号: 1; 3
• 联合国危险货物等级: 3; 6.1
• 联合国危险货物包装类别(PG): 1; 2; I; Truck Only (Not for Export)
• 澳大利亚Hazchem: 2XE
• 危险公开号: 11-20/22-38-40; 11-23/24/25-39/23/24/25; 21-23/25-37/38-40; R:21-23/25-37/38-40; r21, r23/25, r37/38, r40
• 安全公开号: 16-36/37; 36/37-38-45; 7-16-36/37-45; S:38-45-36/37; s1/2, s36/37, s38, s45
• 欧盟危险货物分类: T1
• 欧盟危险识别号(EUHIN): 6.1B
• 美国ERG指导号: 151
• TSCA收录: 是
• 欧盟危险品索引: 602-005-00-9
• GHS危险品标识: GHS health hazard; GHS skull and crossbones; GHS02; GHS06; GHS07; GHS08
• GHS警示词: DANGER; Danger
• NFPA704:
  

  1

  3

  1
• 半数致死量: 76 mg kg^-1 (oral, rat); 800 mg kg^-1 (dermal, guinea pig)
• 爆炸极限: 8.5–66%
• GHS危险声明: 301, 312, 315, 331, 335, 351; H225-H302-H315-H351; H301-H311-H330-H315-H335-H351; H301-H312-H315-H331-H335-H351; H301-H331-H312-H315-H335-H351
• GHS警示性声明: 261, 280, 301+310, 311; P210-P281; P260-P301+P310-P304+P340-P320-P330-P361-P405-P501A; P261-P280-P301 + P310-P311; P261-P301+P310-P302+P352-P321-P405-P501A
• 个人保护装置: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
• RID/ADR: UN 1230 3/PG 2; UN 1992 3/PG 2; UN 2644 6.1/PG 1
• 保存温度: 2-8°C

产品相关信息

• 纯度: ≥93.0%; ≥99% (GC); ≥99.0% (GC); ≥99.5%; ≥99.5% (GC); 99%; 99%, stab. with copper or silver; 99.5%; 99.5%, stab. with copper; 99+%, stab. with copper
• 浓度: ~2.0 M in tert-butyl methyl ether; 2.0 M in tert-butyl methyl ether; 2000 μg/mL in methanol: water (4:1)
• 级别: analytical standard; puriss.; purum; ReagentPlus®; SAJ first grade; SAJ special grade
• 包装: ampule of 1 mL
• 杂质: ≤0.01% free acid (as HI); ≤0.1% water (Karl Fischer); ≤0.5% CH2I2
• 其他组分: copper as stabilizer; silver foil as stabilizer; silver wool as stabilizer
• 品质说明: redist.
• 特征: standard type calibration
• Empirical Formula (Hill Notation): CH3I

详细说明

MP Biomedicals - 02151351

Reagent for removal of C-protecting β-methylthioethyl esters.
1 ml = approx. 2.28 g
NOT FOR EXPORT

MP Biomedicals - 05212521

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 67690

Other Notes
按照 Lederer 进行全甲基化的试剂1

Sigma Aldrich - 456756

包装
100, 800 mL in Sure/Seal™

Sigma Aldrich - I8507

包装
10, 25 kg in ss drum
100, 500 g in glass bottle
2 kg in glass bottle
5 g in ampule
5g 安瓿瓶包装；10kg、25kg 密封不锈钢桶包装；100g、500g、2kg 玻璃瓶包装
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC

Sigma Aldrich - 289566

包装
100, 500 g in glass bottle
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC