CAS 681281-87-8|1-Methylimidazolium Hydrogen Sulfate

Introduction：Basic information about CAS 681281-87-8|1-Methylimidazolium Hydrogen Sulfate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Synonyms

Common Name	1-Methylimidazolium Hydrogen Sulfate
CAS Number	681281-87-8	Molecular Weight	180.18200
Density	1.484g/mLat 25°C (lit.)	Boiling Point	198.7ºC at 760 mmHg
Molecular Formula	C₄H₈N₂O₄S	Melting Point	64-65°C (lit.)
MSDS	ChineseUSA	Flash Point	>280ºC
Symbol	GHS05	Signal Word	Danger

Names

Name	basionic(tm) ac 39
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.484g/mLat 25°C (lit.)
Boiling Point	198.7ºC at 760 mmHg
Melting Point	64-65°C (lit.)
Molecular Formula	C₄H₈N₂O₄S
Molecular Weight	180.18200
Flash Point	>280ºC
Exact Mass	180.02000
PSA	100.80000
LogP	0.84810
InChIKey	TVEOIQKGZSIMNG-UHFFFAOYSA-N
SMILES	Cn1ccnc1.O=S(=O)(O)O

Safety Information

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	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
Hazard Codes	C
Risk Phrases	34
Safety Phrases	26-36/37/39-45
RIDADR	UN 3261 8/PG 2

Synonyms

METHYLIMIDAZOLIUM HYDROGENSULFATE

1-METHYLIMIDAZOLIUM HYDROGEN SULFATE

MFCD06798198

1-METHYLIMIDAZOLE HYDROGEN SULFATE

1-hydrogen-3-methylimidazolium hydrosulfate

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