1-Methylimidazolium hydrogen sulfate - 98%, high purity , CAS No.681281-87-8

Item Number

M342188

Grouped product items
SKU	Size	Availability	Price
M342188-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$10.90
M342188-25g	25g	In stock	$25.90
M342188-100g	100g	In stock	$79.90

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Basic Description

Synonyms	1-Methylimidazolium hydrogen sulfate \| 1-Methylimidazolium hydrogen sulfate, 95% \| 1-Methylimidazolium Hydrogen Sulfate Quality \| 1-Methylimidazole;sulfuric acid \| AKOS015912542 \| 1-methyl-1H-imidazole; sulfuric acid \| 1-methylimidazolium hydrogensulfate
Specifications & Purity	≥98%
Storage Temp	Room temperature,Argon charged
Shipped In	Normal
Product Description	Application： 1-Methylimidazolium hydrogen sulfate is a Brønsted acidic ionic liquid that can be used: As a component of a catalytic system along with chlorotrimethylsilane used in the preparation of 3,4-dihydropyrimidin-2(1H)-ones and hydroquinazoline-2,5-diones. As a catalyst in the preparation of biologically important 2,5-dimethyl-N-substituted pyrroles. As a reusable catalyst in the preparation of spiro[indoline-3′,2-quinazoline]2′,4(3H)-dione. In the leaching of copper and zinc in brass dross using H2O2 as an oxidant.

Names and Identifiers

Pubchem Sid	488197838
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488197838
IUPAC Name	1-methylimidazole;sulfuric acid
INCHI	InChI=1S/C4H6N2.H2O4S/c1-6-3-2-5-4-6;1-5(2,3)4/h2-4H,1H3;(H2,1,2,3,4)
InChi Key	TVEOIQKGZSIMNG-UHFFFAOYSA-N
Canonical SMILES	CN1C=CN=C1.OS(=O)(=O)O
Isomeric SMILES	CN1C=CN=C1.OS(=O)(=O)O
WGK Germany	3
PubChem CID	12000533
UN Number	3261
Packing Group	II
Molecular Weight	180.18

Certificates

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8 results found

Lot Number	Certificate Type	Date	Item
I2406252	Certificate of Analysis	Aug 22, 2024	M342188
I2406253	Certificate of Analysis	Aug 22, 2024	M342188
I2406254	Certificate of Analysis	Aug 22, 2024	M342188
I2406255	Certificate of Analysis	Aug 22, 2024	M342188
B2315583	Certificate of Analysis	Dec 02, 2022	M342188
B2427601	Certificate of Analysis	Dec 02, 2022	M342188
C2303168	Certificate of Analysis	Dec 02, 2022	M342188
F2414055	Certificate of Analysis	Dec 02, 2022	M342188

Sensitivity

Moisture sensitive；Air Sensitive

Flash Point(°F)

>536 °F

Flash Point(°C)

>280 °C

Safety and Hazards(GHS)

Pictogram(s)	GHS05
Signal	Danger
Hazard Statements	H314:Causes severe skin burns and eye damage
Precautionary Statements	P280:Wear protective gloves/protective clothing/eye protection/face protection. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P260:Do not breathe dust/fume/gas/mist/vapors/spray. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P363:Wash contaminated clothing before reuse. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P302+P361+P354:IF ON SKIN: Take off Immediately all contaminated clothing. Immediately rinse with water for several minutes. P316:Get emergency medical help immediately.
WGK Germany	3
Class	8
RIDADR	UN32618/PGII

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Basic Description