Technical Data Sheet
1-Butyl-3-methyl-imidazolium chloride (BMIM Cl), 100 g
From Carl ROTH
≥99 %
Products with optimised manufacturing process in terms of sustainability. You can find more information here.
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H301-H315-H319-H335-H411
toxic if swallowed, causes skin irritation, causes serious eye irritation, may cause respiratory irritation, toxic to aquatic life with long lasting effects
P273 P280 P301+P310 P302+P352 P305+P351+P338
avoid release to the environment, wear protective gloves/eye protection, IF SWALLOWED: Immediately call a POISON CENTER/doctor, IF ON SKIN: Wash with plenty of water, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
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BMIM Cl
Empirical formula C8H15ClN2
Molar mass (M) 174,67 g/mol
Density (D) 1,086 g/cm³
Flash point (flp) 192 °C
Melting point (mp) 70 °C
ADR 6.1 III
WGK 3
CAS No. 79917-90-1
UN-Nr. 2811
Molar mass (M) 174,67 g/mol
Density (D) 1,086 g/cm³
Flash point (flp) 192 °C
Melting point (mp) 70 °C
ADR 6.1 III
WGK 3
CAS No. 79917-90-1
UN-Nr. 2811
Ionic liquid
€478.40/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. 2010.2
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Product details
1-Butyl-3-methyl-imidazolium chloride (BMIM Cl) ≥99 %
Technical Information
| Alternative name | BMIM Cl |
| ROTH for Future Score - sustainability criteria |
• Product features • Transport You can find further information on our website - Sustainability criteria at Carl ROTH. |
| ROTH for Future | yes |
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
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| 2010.1 | 25 g | glass |
€224.70 |
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| 2010.2 | 100 g | glass |
€478.40 |
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Downloads / MSDS
General information
Green Chemistry
More sustainable and environmentally friendly products are becoming increasingly important in the chemical industry. Carl ROTH offers a variety of products which are classified as less hazardous or are made from renewable raw materials. The solvents that are relevant to these principles are grouped together in the SOLVAGREEN® brand at Carl ROTH.The 12 principles of Green Chemistry were summarised in by Paul Anastas - as consultant at the EPA (Environmental Protection Agency) - and John C. Warner as follows:1. Avoid waste2. Atom-efficient syntheses and reactions 3. Safer chemical synthesis 4. Development and use of safer substances and minimisation of their toxicity 5. Safer solvents and additives 6. Perform processes as energy efficient as possible at room temperature and atmospheric pressure7. Give preference to renewable resources8. Shorter synthesis routes9. Catalysts instead of stoichiometric reagents10. Naturally degradable products11. Real-time monitoring of waste prevention12. Basic risk avoidance in chemical processes Lit.: Green Chemistry Pocket Guide - The 12 Principles of Green Chemistry www.acs.org/greenchemistry
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Not every alternative solvent is suitable for every application. Carl ROTH offers you a wide range of alternative solvents to address the most diverse solvent problems.
Chemical and physical properties of ionic liquids:
| Art. No. | Ionic liquid | Short name | Density | Melting point (°C) | Viscosity (cP) | Conductivity (mS/cm) | Thermal stability / pyrolysis |
| 2010 | 1-Butyl-3-methyl-imidazolium-chloride | BMIM Cl | n. e. | 65 | n. e. | n. e. | approx. 200 °C* |
| 2012 | 1-Butyl-3-methyl-imidazolium-hexafluorophosphate | BMIM PF6 | 1,372 (23 °C) | -8 | 267,1 (25 °C) | 1,373 (20 °C) | approx. 200 °C, with water hydrolysis under HF formation* |
| 2014 | 1-Butyl-3-methyl-imidazolium-tetrafluoroborate | BMIM BF4 | 1,205 (22 °C) | -75 | 103,5 (25 °C) | 3,145 (20 °C) | approx. 200 °C, with water hydrolysis under HF formation* |
| 2015 | 1-Butyl-3-methyl-imidazolium-trifluoromethanesulphonate | BMIM OTf | 1,299 (24 °C) | 16 | 80 (25 °C) | 3,049 (20 °C) | <250 °C* |
| 2021 | 1-Butyl-1-methyl-pyrrolidinium-bis-(trifluoromethylsulphonyl)-imide | BMPyrr BTA | 1,395 (23 °C) | -18 | 94,4 (20 °C) | 2,12 (20 °C) | <250 °C* |
| 2022 | 1-Butyl-1-methyl-pyrrolidinium-dicyanamide | BMPyrr DCA | 1,023 (20 °C) | -55 | 46,4 (20 °C) | 10,83 (30 °C) | <80 °C / >80 °C discolouration* |
| 2025 | Butyl-trimethyl-ammonium-bis-(trifluoromethylsulphonyl)-imide | N1114 BTA | 1,395 (24 °C) | 7 | 106 (21 °C) | 2,861 (30 °C) | <250 °C* |
| 2028 | Choline-dihydrogenphosphate | Choline DHP | n. e. | 190 | n. e. | n. e. | n. e. |
| 2035 | Ethylammonium-nitrate | EAN | 1,209 (26 °C) | 9 | 36,5 (25 °C) | 25,36 (30 °C) | n. e. |
| 2037 | 1-Ethyl-3-methyl-imidazolium-bromide | EMIM Br | n. e. | 91 | n. e. | n. e. | approx. 200 °C* |
| 2053 | 1-Ethyl-3-methyl-imidazolium-dicyanamide | EMIM DCA | 1,101 (26 °C) | -21 | 16,8 (21 °C) | 25,3 (21 °C) | <80 °C / >80 °C discolouration* |
| 2054 | 1-Ethyl-3-methyl-imidazolium-ethylsulphate | EMIM EtSO4 | 1,241 (24 °C) | n. e. | 94,2 (25 °C) | 5,560 (30 °C) | n. e. |
| 2056 | 1-Ethyl-3-methyl-imidazolium-methanesulphonate | EMIM OMs | 1,242 (23 °C) | n. e. | 134,5 (25 °C) | 3,693 (30 °C) | <250 °C* |
| 2059 | 1-Ethyl-3-methyl-imidazolium-thiocyanate | EMIM SCN | 1,119 (25 °C) | -6 | 24,7 (20 °C) | 17,87 (20 °C) | <80 °C / >80 °C discolouration* |
| 2062 | 1-Ethyl-3-methyl-imidazolium-trifluoromethansulphonate | EMIM OTf | 1,386 (25 °C) | -9 | 39,8 (25 °C) | 9,842 (30 °C) | <250 °C* |
| 2064 | 1-Hexyl-3-methyl-imidazolium chloride | HMIM Cl | 1,041 (26 °C) | -75 | 3302 (35 °C) | 0,076 (30 °C) | <200 °C* |
| 2069 | 1-Hexyl-3-methyl-imidazolium-hexafluorophosphate | HMIM PF6 | 1,298 (23 °C) | -61 | 464,7 (25 °C) | 0,076 (30 °C) | <200 °C, with water hydrolysis under HF formation* |
| 2070 | 1-Hexyl-3-methyl-imidazolium-tetrafluoroborate | HMIM BF4 | 1,148 (24 °C) | -82 | 288,3 (20 °C) | 1,176 (20 °C) | <200 °C, with water hydrolysis under HF formation* |
| 2076 | 1-Methyl-3-octyl-imidazolium-hexafluorophosphate | OMIM PF6 | 1,237 (24 °C) | -70 | 608,3 (25 °C) | 0,444 (30 °C) | <200 °C, with water hydrolysis under HF formation* |
| 2081 | 1-Methyl-3-octyl-imidazolium-tetrafluoroborate | OMIM BF4 | 1,106 (19 °C) | -81 | 760,3 (20 °C) | 1,266 (30 °C) | <200 °C, with water hydrolysis under HF formation* |
| 2091 | 1-Methyl-3-propyl-imidazolium-iodide | PMIM I | 1,542 (24 °C) | n. e. | 1385 (20 °C) | 0,958 (30 °C) | n. e. |
| 2095 | 1-Methyl-1-propyl-piperidinium-bis-(trifluoromethylsulphonyl)- imide | PMPip BTA | 1,413 (23 °C) | 9 | 175,5 (25 °C) | 2,124 (30 °C) | approx. 250 °C* |
| 2096 | Triethylsulfonium-bis-(trifluoromethylsulphonyl)-imide | S222 BTA | 1,462 (24 °C) | n. e. | 38,9 (20 °C) | 5,12 (25 °C) | n. e. |
| *Experience values, not guaranteed / n.e. = not evaluated | |||||||
Solubility of ionic liquids:
| Art. No. | Ionic liquid | Short name | Water | Isopropanol | Acetone | Acetonitrile | Toluene | Heptane |
| 2010 | 1-Butyl-3-methyl-imidazolium-chloride | BMIM Cl | Y | Y | Y | Y | N | N |
| 2012 | 1-Butyl-3-methyl-imidazolium-hexafluorophosphate | BMIM PF6 | N | N | Y | Y | N | N |
| 2014 | 1-Butyl-3-methyl-imidazolium-tetrafluoroborate | BMIM BF4 | Y | N | Y | Y | N | N |
| 2015 | 1-Butyl-3-methyl-imidazolium-trifluoromethanesulphonate | BMIM OTf | Y | Y | Y | Y | N | N |
| 2021 | 1-Butyl-1-methyl-pyrrolidinium-bis-(trifluoromethylsulphonyl)-imide | BMPyrr BTA | N | Y | Y | Y | N | N |
| 2022 | 1-Butyl-1-methyl-pyrrolidinium-dicyanamide | BMPyrr DCA | Y | Y | Y | Y | N | N |
| 2025 | Butyl-trimethyl-ammonium-bis-(trifluoromethylsulphonyl)-imide | N1114 BTA | N | Y | Y | Y | N | N |
| 2028 | Choline-dihydrogenphosphate | Choline DHP | Y | N | N | N | N | N |
| 2035 | Ethylammonium-nitrate | EAN | Y | Y | Y | Y | N | N |
| 2037 | 1-Ethyl-3-methyl-imidazolium-bromide | EMIM Br | Y | Y | N | Y | N | N |
| 2053 | 1-Ethyl-3-methyl-imidazolium-dicyanamide | EMIM DCA | Y | Y | Y | Y | N | N |
| 2054 | 1-Ethyl-3-methyl-imidazolium-ethylsulphate | EMIM EtSO4 | Y | Y | Y | Y | N | N |
| 2056 | 1-Ethyl-3-methyl-imidazolium-methanesulphonate | EMIM OMs | Y | Y | Y | Y | Y | N |
| 2059 | 1-Ethyl-3-methyl-imidazolium-thiocyanate | EMIM SCN | Y | Y | Y | Y | N | N |
| 2062 | 1-Ethyl-3-methyl-imidazolium-trifluoromethansulphonate | EMIM OTf | Y | Y | Y | Y | T | N |
| 2064 | 1-Hexyl-3-methyl-imidazolium chloride | HMIM Cl | Y | Y | Y | Y | N | N |
| 2069 | 1-Hexyl-3-methyl-imidazolium-hexafluorophosphate | HMIM PF6 | N | N | Y | Y | N | N |
| 2070 | 1-Hexyl-3-methyl-imidazolium-tetrafluoroborate | HMIM BF4 | N | Y | Y | Y | N | N |
| 2076 | 1-Methyl-3-octyl-imidazolium-hexafluorophosphate | OMIM PF6 | N | N | Y | Y | Y | N |
| 2081 | 1-Methyl-3-octyl-imidazolium-tetrafluoroborate | OMIM BF4 | N | Y | Y | Y | N | N |
| 2091 | 1-Methyl-3-propyl-imidazolium-iodide | PMIM I | Y | Y | Y | Y | N | N |
| 2095 | 1-Methyl-1-propyl-piperidinium-bis-(trifluoromethylsulphonyl)- imide | PMPip BTA | N | Y | Y | Y | T | N |
| 2096 | Triethylsulfonium-bis-(trifluoromethylsulphonyl)-imide | S222 BTA | N | N | Y | Y | N | N |
| Y = miscibel / N = non miscibel / T = partially miscibel | ||||||||
Certificates of Analysis
Type analysis
| Appearance | yellow to orange, solid |
| Assay | ≥99 % |
| Water (KF) | ≤0,5 % |