95-12-5
基本信息
5-降冰片烯-2-甲醇
二环[2.2.1]庚-5-烯-2-甲醇
双环[2.2.1]庚-5-烯-2-甲醇
双环[2.2.1]庚-5-烯-2-基甲醇
5-降冰片烯-2-甲醇 (异构体混合物)
5-降莰烷-2-甲醇,内型结构和外型结构混合体
化合物 BICYCLO[2.2.1]HEPT-5-EN-2-YLMETHANOL
2-HYDROXYMETHYL-5-NORBORNENE
5-NORBORNENE-2-METHANOL
BICYCLO[2.2.1]5-HEPTENE-2-METHANOL
BICYCLO(2,2,1)HEPT-5-ENE-2-METHANOL
TIMTEC-BB SBB008580
2-(Hydroxymethyl)bicyclo(2.2.1)hept-5-ene
2-Hydroxymethyl-1-bicyclo[2.2.1]-5-ene
5-Hydroxymethyl-2-norbornene
5-Hydroxymethylbicyclo(2.2.1)hept-2-ene
Bicyclo[2.2.1]hept-5-en-2-ylmethanol
Cyclol
5-NORBORNENE-2-METHANOL, 98%, MIXTURE OF ENDO AND EXO
5-Norbronene-2-methanol
5-NORBORNENE-2-METHANOL(NMO)MIXTURE OF ENDO AND EXO
5-NORBORNENE-2-METHANOL (MIXTURE OF ENDO AND EXO)
5-Norbornene-2-methanol (exo/endo)
5-Hydroxymethylnorborn-2-ene
Bicyclo[2.2.1]hepta-2-ene-5-methanol
Bicyclo[2.2.1]hepta-5-ene-2-methanol
物理化学性质
| 沸点 | 97 °C20 mm Hg(lit.) |
| 密度 | 1.027 g/mL at 25 °C(lit.) |
| 折射率 | n |
| 闪点 | 188 °F |
| 储存条件 | Keep in dark place,Sealed in dry,Room Temperature |
| 酸度系数(pKa) | 14.92±0.10(Predicted) |
| 形态 | clear liquid |
| 颜色 | Colorless to Almost colorless |
| 旋光度 (Optical Rotation) | Consistent with structure |
| InChI | 1S/C8H12O/c9-5-8-4-6-1-2-7(8)3-6/h1-2,6-9H,3-5H2/t6-,7+,8?/m0/s1 |
| InChIKey | LUMNWCHHXDUKFI-KJFJCRTCSA-N |
| SMILES | OCC1C[C@@H]2C[C@H]1C=C2 |
| CAS 数据库 | 95-12-5(CAS DataBase Reference) |
| NIST化学物质信息 | 5-Norbornene-2-methanol(95-12-5) |
| EPA化学物质信息 | Bicyclo[2.2.1]hept-5-ene-2-methanol (95-12-5) |
安全数据
| 危险性符号(GHS) | ![]() GHS07 |
| 警示词 | 警告 |
| 危险性描述 | H302+H312+H332 |
| 防范说明 | P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312 |
| 危险品标志 | Xn |
| 危险类别码 | R20/21/22 |
| 安全说明 | S36/37/39-S45 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| 海关编码 | 2906190090 |
| 存储类别 | 10 - Combustible liquids |
| 危险性类别 | Acute Tox. 4 Oral |
制备方法
542-92-7
107-18-6
95-12-5
在压力反应器中,将环戊二烯与丙烯醇以摩尔比1:2.4混合,在170-180℃和4-5 atm的压力条件下进行反应,得到5-降冰片烯-2-甲醇。产物收率为74%,沸点为82-83℃(10 mmHg),折射率nD20为1.4970,密度d420为1.027 g/cm3。IR光谱显示特征吸收峰:3500 cm?1(OH伸缩振动),2930-2895 cm?1和2880-2830 cm?1(C-H伸缩振动),1200-1100 cm?1(C-O伸缩振动)。1H NMR光谱数据(δ, ppm; J, Hz):0.45 (1H, H6exo, dd, J = 4.1, 13.4), 1.19 (1H, H7anti, t, J = 7.9), 1.44 (1H, H6endo, t, J = 4.1), 1.68-1.72 (1H, H7syn, m), 2.86 (1H, H5, m), 3.29 (1H, H4, m), 3.36-3.46 (2H, C8H2, m), 3.46 (1H, H1, ddd, J = 4.4, 4.6, 4.8), 3.92 (1H, OH, br s), 6.00-6.08 (2H, H2, H3, m)。13C NMR光谱数据(δC, ppm):28.8 (C6), 41.8 (C5), 42.3 (C1), 43.6 (C4), 49.4 (C7), 65.8 (C8), 132.3 (C3), 137.8 (C2)。
参考文献:
[1] Petroleum Chemistry, 2000, vol. 40, # 4, p. 272 - 274
[2] Russian Journal of General Chemistry, 2018, vol. 88, # 10, p. 2204 - 2208
[3] Zh. Obshch. Khim., 2018, vol. 88, # 10, p. 1718 - 1722,5
[4] Russian Journal of Organic Chemistry, 2003, vol. 39, # 7, p. 947 - 951
[5] Russian Journal of Applied Chemistry, 2008, vol. 81, # 10, p. 1803 - 1807
图谱信息
5-降冰片烯-2-甲醇(95-12-5)质谱(MS)5-降冰片烯-2-甲醇(95-12-5)核磁图(1HNMR)5-降冰片烯-2-甲醇(95-12-5)红外图谱(IR1)5-降冰片烯-2-甲醇(95-12-5)Raman光谱知名试剂公司产品信息
5-降冰片烯-2-甲醇价格(试剂级)
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2026/09/15 | N0979 | 5-降冰片烯-2-甲醇 (异构体混合物) 5-Norbornen-2-methanol (mixture of isomers) | 95-12-5 | 5g | 110元 |
| 2026/09/15 | N0979 | 5-降冰片烯-2-甲醇 (异构体混合物) 5-Norbornen-2-methanol (mixture of isomers) | 95-12-5 | 25g | 140元 |
| 2025/05/22 | XW9512501 | 5-降冰片烯-2-甲醇 (异构体混合物) | 95-12-5 | 500G | 2039元 |
