2,1,3-BENZOXADIAZOLE-5-CARBALDEHYDE 1-OXIDE

Modify Date: 2026-08-22 14:26:38

2,1,3-BENZOXADIAZOLE-5-CARBALDEHYDE 1-OXIDE Structure
2,1,3-BENZOXADIAZOLE-5-CARBALDEHYDE 1-OXIDE structure
Common Name 2,1,3-BENZOXADIAZOLE-5-CARBALDEHYDE 1-OXIDE
CAS Number 20430-18-6 Molecular Weight 178.22800
Density 1.067g/cm3 Boiling Point 290.7ºC at 760 mmHg
Molecular Formula C11H14O2 Melting Point N/A
MSDS N/A Flash Point 187.8ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-methyl-2-(4-methylphenyl)propanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.067g/cm3
Boiling Point 290.7ºC at 760 mmHg
Molecular Formula C11H14O2
Molecular Weight 178.22800
Flash Point 187.8ºC
Exact Mass 178.09900
PSA 37.30000
LogP 2.35720
Vapour Pressure 0.000937mmHg at 25°C
Index of Refraction 1.523
InChIKey SHDBWXXRCCHGQD-UHFFFAOYSA-N
SMILES Cc1ccc(C(C)(C)C(=O)O)cc1
Storage condition 2-8℃

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2916399090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-(para-Tolyl)-2-methylpropionic acid
2-(4-methylphenyl)-2-methylpropionic acid
2-Methyl-2-p-tolyl-propionic acid
2-Methyl-2-p-tolyl-propionsaeure
2-methyl-2-(p-tolyl)propanoic acid

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of 2-methyl-2-(4-methylphenyl)propanoic acid?
A: LogP of 2-methyl-2-(4-methylphenyl)propanoic acid is 2.35720.
Q: What is the polar surface area (PSA) of 2-methyl-2-(4-methylphenyl)propanoic acid?
A: Polar surface area (PSA) of 2-methyl-2-(4-methylphenyl)propanoic acid is 37.30000.
Q: What are the upstream materials of 2-methyl-2-(4-methylphenyl)propanoic acid?
A: Related upstream materials(CAS) of 2-methyl-2-(4-methylphenyl)propanoic acid: 40119-34-4;622-47-9;74-88-4;2947-61-7;858208-60-3;108-88-3;32454-12-9;75920-47-7;14062-19-2;7647-01-0.
Q: What is the molecular formula of 2-methyl-2-(4-methylphenyl)propanoic acid?
A: Molecular formula of 2-methyl-2-(4-methylphenyl)propanoic acid is C11H14O2.
Q: What English synonyms does 2-methyl-2-(4-methylphenyl)propanoic acid have?
A: English synonyms of 2-methyl-2-(4-methylphenyl)propanoic acid: 2-(para-Tolyl)-2-methylpropionic acid, 2-(4-methylphenyl)-2-methylpropionic acid, 2-Methyl-2-p-tolyl-propionic acid, 2-Methyl-2-p-tolyl-propionsaeure, 2-methyl-2-(p-tolyl)propanoic acid.
Q: What is the English name of 2-methyl-2-(4-methylphenyl)propanoic acid?
A: The English name of 2-methyl-2-(4-methylphenyl)propanoic acid is 2-methyl-2-(4-methylphenyl)propanoic acid.
Q: What is the CAS number of 2-methyl-2-(4-methylphenyl)propanoic acid?
A: CAS number of 2-methyl-2-(4-methylphenyl)propanoic acid is 20430-18-6.
Q: What are the storage conditions for 2-methyl-2-(4-methylphenyl)propanoic acid?
A: Storage conditions for 2-methyl-2-(4-methylphenyl)propanoic acid: 2-8℃.
Q: What is the boiling point of 2-methyl-2-(4-methylphenyl)propanoic acid?
A: Boiling point of 2-methyl-2-(4-methylphenyl)propanoic acid is 290.7ºC at 760 mmHg.
Q: What is the molecular weight of 2-methyl-2-(4-methylphenyl)propanoic acid?
A: Molecular weight of 2-methyl-2-(4-methylphenyl)propanoic acid is 178.22800.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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