2-Carboxybenzaldehyde

Names

[ CAS No. ]:
119-67-5

[ Name ]:
2-Carboxybenzaldehyde

[Synonym ]:
Phthalaldehydic Acid
Benzoic acid, 2-formyl-
EINECS 204-342-3
Benzaldehyde-2-carboxylic Acid
2-carboxybenzaldehyde
2-Formylbenzoic acid
MFCD00003336
2-Formyl-benzoic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
321.8±25.0 °C at 760 mmHg

[ Melting Point ]:
94-96 °C(lit.)

[ Molecular Formula ]:
C₈H₆O₃

[ Molecular Weight ]:
150.13

[ Flash Point ]:
162.6±19.7 °C

[ Exact Mass ]:
150.031693

[ PSA ]:
54.37000

[ LogP ]:
0.77

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.620

[ Water Solubility ]:
soluble

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TH7015000

CHEMICAL NAME :: Phthalaldehydic acid

CAS REGISTRY NUMBER :: 119-67-5

BEILSTEIN REFERENCE NO. :: 0742381

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C8-H6-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 27,665,1974

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2430 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 27,665,1974

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4480 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 27,665,1974

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1860 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 27,665,1974

Safety Information

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36-S24/25

[ RIDADR ]:
PG2

[ WGK Germany ]:
2

[ RTECS ]:
TH7015000

[ HS Code ]:
29183000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

o-xylene
Phthalane
2-Chlorobenzaldehyde
2-(Carboxycarbonyl)benzoic acid
3-BROMO PHTHALIDE
2-phenyliminomethyl-benzoic acid
bicyclo[4.2.0]octa-1,3,5-triene-7,8-dione
Piperidine
o-Phthalaldehyde
o-Tolunitrile

DownStream

ethyl 1-oxoisochromene-3-carboxylate
3-(4-bromophenyl)-3H-2-benzofuran-1-one
3-(2-bromophenyl)-3H-2-benzofuran-1-one
diethyl 1H-indole-2,4-dicarboxylate
1H-Isoindol-1-one,2,3-dihydro-2-phenyl-
Phthalide-3-Acetic Acid
2-(3-oxo-1,2-dihydroisoindol-1-yl)acetic acid
ethyl 2-formylbenzoate
1(3H)-Isobenzofuranone,3-(nitromethyl)-
6-phenyl-6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles

Highly efficient synthesis of N-substituted isoindolinones and phthalazinones using Pt nanowires as catalysts.

Org. Lett. 14(7) , 1876-9, (2012)

A series of N-substituted isoindolinones have been successfully synthesized through the reductive C-N coupling and intramolecular amidation of 2-carboxybenzaldehyde and amines. This one-pot synthesis ...

Degradation of fluoranthene by Pasteurella sp. IFA and Mycobacterium sp. PYR-1:isolation and identification of metabolites.

J. Appl. Microbiol. 85(4) , 746-54, (1998)

The findings from a biodegradability study of fluoranthene using two pure bacterial strains, Pasteurella sp. IFA (B-2) and Mycobacterium sp. PYR-1 (AM) are reported. Of total fluoranthene, 24% (B-2) a...

Degradation of phenanthrene by the rhizobacterium Ensifer meliloti.

Biodegradation 25(6) , 787-95, (2014)

The biodegradation of the polycyclic aromatic hydrocarbon phenantherene by the rhizobacterial strain Ensifer meliloti P221, isolated from the root zone of plant grown in PAH-contaminated soil was stud...