CAS 4144-22-3|1-(tert-Butyl)-1H-pyrrole-2,5-dione

Introduction：Basic information about CAS 4144-22-3|1-(tert-Butyl)-1H-pyrrole-2,5-dione, 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. Customs
5. Synonyms

Common Name	1-(tert-Butyl)-1H-pyrrole-2,5-dione
CAS Number	4144-22-3	Molecular Weight	153.178
Density	1.2±0.1 g/cm3	Boiling Point	226.2±9.0 °C at 760 mmHg
Molecular Formula	C₈H₁₁NO₂	Melting Point	/
MSDS	ChineseUSA	Flash Point	80.0±0.0 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	n-tert-butylmaleimide
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.2±0.1 g/cm3
Boiling Point	226.2±9.0 °C at 760 mmHg
Molecular Formula	C₈H₁₁NO₂
Molecular Weight	153.178
Flash Point	80.0±0.0 °C
Exact Mass	153.078979
PSA	37.38000
LogP	1.38
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.518
InChIKey	YEKDUBMGZZTUDY-UHFFFAOYSA-N
SMILES	CC(C)(C)N1C(=O)C=CC1=O

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
HS Code	2925190090

Customs

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Synonyms

N-tert-ButylMaleiMide

1-tert-butylpyrrole-2,5-dione

1-(2-Methyl-2-propanyl)-1H-pyrrole-2,5-dione

1H-Pyrrole-2,5-dione, 1-(1,1-dimethylethyl)-

1-tert-Butyl-1H-pyrrole-2,5-dione

1-(tert-Butyl)-1H-pyrrole-2,5-dione

MFCD00191885

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