1-Isoquinolinecarboxylic acid

Modify Date: 2026-07-03 13:29:56

1-Isoquinolinecarboxylic acid Structure
1-Isoquinolinecarboxylic acid structure
Common Name 1-Isoquinolinecarboxylic acid
CAS Number 486-73-7 Molecular Weight 173.168
Density 1.3±0.1 g/cm3 Boiling Point 405.6±18.0 °C at 760 mmHg
Molecular Formula C10H7NO2 Melting Point 164 °C (dec.)(lit.)
MSDS N/A Flash Point 199.1±21.2 °C

 Names

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

Name Isoquinoline-1-carboxylic 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 1.3±0.1 g/cm3
Boiling Point 405.6±18.0 °C at 760 mmHg
Melting Point 164 °C (dec.)(lit.)
Molecular Formula C10H7NO2
Molecular Weight 173.168
Flash Point 199.1±21.2 °C
Exact Mass 173.047684
PSA 50.19000
LogP 1.13
Vapour density 3.59 (vs air)
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.685
InChIKey XAAKCCMYRKZRAK-UHFFFAOYSA-N
SMILES O=C(O)c1nccc2ccccc12
Storage condition 0-6°C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

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

Hazard Codes Xn,Xi,T,F
Risk Phrases R11
Safety Phrases S22-S24/25-S45-S36/37/39-S27-S16
RIDADR UN 2416 3/PG 2
WGK Germany 3
RTECS ED5600000
HS Code 29334990

 Customs

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

HS Code 2933499090
Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

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

Isoquinaldic acid.
rimethoxyboron
TRIMETHOXYBORANE
1-Isoquinolinecarboxylic acid
1-Carboxyisoquinoline
METHYL BORATE-11B
RARECHEM AL BO 1345
Isoquinoline-1-carboxylic acid
isoquinoline carboxylic acid
TRIMETHYL BORATE-11B
EINECS 207-639-6
LSOQUINOLINE-1-CARBOXYLICACID
BORON TRIMETHOXIDE
MFCD00008346

 1-Isoquinolinecarboxylic acid | FAQ

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

Q: What is the boiling point of Isoquinoline-1-carboxylic acid?
A: Boiling point of Isoquinoline-1-carboxylic acid is 405.6±18.0 °C at 760 mmHg.
Q: What is the English name of Isoquinoline-1-carboxylic acid?
A: The English name of Isoquinoline-1-carboxylic acid is Isoquinoline-1-carboxylic acid.
Q: What are the storage conditions for Isoquinoline-1-carboxylic acid?
A: Storage conditions for Isoquinoline-1-carboxylic acid: 0-6°C.
Q: What is the molecular weight of Isoquinoline-1-carboxylic acid?
A: Molecular weight of Isoquinoline-1-carboxylic acid is 173.168.
Q: What is the SMILES notation of Isoquinoline-1-carboxylic acid?
A: SMILES notation of Isoquinoline-1-carboxylic acid is O=C(O)c1nccc2ccccc12.
Q: What is the polar surface area (PSA) of Isoquinoline-1-carboxylic acid?
A: Polar surface area (PSA) of Isoquinoline-1-carboxylic acid is 50.19000.
Q: What is the molecular formula of Isoquinoline-1-carboxylic acid?
A: Molecular formula of Isoquinoline-1-carboxylic acid is C10H7NO2.
Q: What is the safety information for Isoquinoline-1-carboxylic acid?
A: Safety information for Isoquinoline-1-carboxylic acid: S22-S24/25-S45-S36/37/39-S27-S16.
Q: What is the melting point of Isoquinoline-1-carboxylic acid?
A: Melting point of Isoquinoline-1-carboxylic acid is 164 °C (dec.)(lit.).
Q: What is the LogP of Isoquinoline-1-carboxylic acid?
A: LogP of Isoquinoline-1-carboxylic acid is 1.13.

 1-Isoquinolinecarboxylic acidfactory

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.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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