ChemicalBook >> CAS DataBase List >>2-Carboxybenzaldehyde

2-Carboxybenzaldehyde

CAS No.
119-67-5
Chemical Name:
2-Carboxybenzaldehyde
Synonyms
2-FORMYLBENZOIC ACID;OFBA;PHTHALALDEHYDIC ACID;O-FORMYLBENZOIC ACID;Phthaladehyde;O-CARBOXYBENZALDEHYDE;O-PHTHALALDEHYDIC ACID;Benzoic acid, 2-formyl-;Phthalaldehyd;2-CarboxybenzaL
CBNumber:
CB7146219
Molecular Formula:
C8H6O3
Molecular Weight:
150.13
MDL Number:
MFCD00003336
MOL File:
119-67-5.mol
MSDS File:
SDS
Last updated:2026-01-13 11:24:18
Product description Number Pack Size Price
2-Carboxybenzaldehyde 97% 116017 25g $40.5
2-Carboxybenzaldehyde 97% 116017 100g $89.6
Phthalaldehydic Acid >98.0%(HPLC)(T) P0281 25g $54
Phthalaldehydic Acid >98.0%(HPLC)(T) P0281 100g $152
Phthalaldehydic Acid >98.0%(HPLC)(T) P0281 500g $446
More product size

2-Carboxybenzaldehyde Properties

Melting point 94-96 °C(lit.)
Boiling point 231.65°C (rough estimate)
Density 1,404 g/cm3
refractive index 1.4500 (estimate)
Flash point 198°(388°F)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly)
pka 4.57±0.10(Predicted)
form Crystalline Powder
color White to slightly beige
PH 2 (20g/l, H2O, 20℃)
Water Solubility soluble
Sensitive Air Sensitive
BRN 742381
Stability Hygroscopic
InChI 1S/C8H6O3/c9-5-6-3-1-2-4-7(6)8(10)11/h1-5H,(H,10,11)
InChIKey DYNFCHNNOHNJFG-UHFFFAOYSA-N
SMILES OC(=O)c1ccccc1C=O
CAS DataBase Reference 119-67-5(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII OAEGSO7G3Y
EPA Substance Registry System Benzoic acid, 2-formyl- (119-67-5)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36-24/25
RIDADR  PG2
WGK Germany  2
RTECS  TH7015000
Hazard Note  Irritant
TSCA  TSCA listed
HS Code  29183000
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Toxicity mouse,LD50,oral,4480mg/kg (4480mg/kg),Journal of Antibiotics. Vol. 27, Pg. 665, 1974.
NFPA 704
0
1 0

2-Carboxybenzaldehyde price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 116017 2-Carboxybenzaldehyde 97% 119-67-5 25g $40.5 2025-07-31 Buy
Sigma-Aldrich 116017 2-Carboxybenzaldehyde 97% 119-67-5 100g $89.6 2025-07-31 Buy
TCI Chemical P0281 Phthalaldehydic Acid >98.0%(HPLC)(T) 119-67-5 25g $54 2025-07-31 Buy
TCI Chemical P0281 Phthalaldehydic Acid >98.0%(HPLC)(T) 119-67-5 100g $152 2025-07-31 Buy
TCI Chemical P0281 Phthalaldehydic Acid >98.0%(HPLC)(T) 119-67-5 500g $446 2025-07-31 Buy
Product number Packaging Price Buy
116017 25g $40.5 Buy
116017 100g $89.6 Buy
P0281 25g $54 Buy
P0281 100g $152 Buy
P0281 500g $446 Buy

2-Carboxybenzaldehyde Chemical Properties,Uses,Production

Chemical Properties

white to slightly beige crystalline powder

Uses

2-Carboxybenzaldehyde is a carboxylated derivative of benzaldehyde which is readily converted to 2-hydroxymethyl benzoic acid by CBA dehydrogenase. 2-Carboxybenzaldehyde is a metabolite of ampicillin phthalidyl ester. It has been used to synthesize a series of N-substituted isoindolinones by reductive C-N coupling and intramolecular amidation with amines.

Definition

ChEBI: An aldehydic acid which consists of benzoic acid substituted by a formyl group at position 2.

Synthesis Reference(s)

Tetrahedron Letters, 14, p. 3535, 1973 DOI: 10.1016/S0040-4039(01)86963-X
The Journal of Organic Chemistry, 32, p. 3200, 1967 DOI: 10.1021/jo01285a061

Global( 470)Suppliers
Supplier Tel Email Country ProdList Advantage
Vinsce Bio pharm (Suzhou) Co Ltd
+undefined13962217456 info@vinsce.com China 38 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-18192627656 1059@dideu.com China 3589 58
Hebei Yanxi Chemical Co., Ltd.
+8618531123677 faithe@yan-xi.com China 5853 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5242 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365 mina@chuanghaibio.com China 18126 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651 admin@zlchemi.com China 3692 58
Watson Biotechnology Co.,Ltd
+86-18186686046 +86-18186686046; sales01@watsonbiotech.cn China 5743 58
Shaanxi Dideu New Materials Co. Ltd
+86-18192503167 18192503167; 1036@dideu.com China 7868 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718; +8613336195806 sales@capot.com China 29735 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21597 55

View Lastest Price from 2-Carboxybenzaldehyde manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Carboxybenzaldehyde pictures 2026-02-03 2-Carboxybenzaldehyde
119-67-5
US $0.00-0.00 / kg 1kg 99% 20MT Watson Biotechnology Co.,Ltd
2-Carboxybenzaldehyde pictures 2026-02-02 2-Carboxybenzaldehyde
119-67-5
US $0.00-0.00 / KG 10mg 99%HPLC 2000tons Shaanxi Dideu Medichem Co. Ltd
2-Carboxybenzaldehyde pictures 2025-12-12 2-Carboxybenzaldehyde
119-67-5
US $0.00-0.00 / KG 1KG 99% HPLC 1KG 100KG 1MT Shaanxi Dideu Medichem Co. Ltd
2-formyl-benzoicaci LABOTEST-BB LT02084879 BENZALDEHYDE-2-CARBOXYLIC ACID 2-Carboxybenzaldehyde,99% 2-Carboxybenzaldehyd 2-Carboxybenzaldehyde, 99% 100GR Benzaldehyde-2-carboxylic Acid 2-Carboxybenzaldehyde 2-Formylbenzoic Acid Hydralazine IMpurity 03 o-Phthalaldehydic Acid 〔o-Formylbenzoic Acid〕 O-Phthalaldethydic Acid 2-Carboxybenzaldehyde 2-Formylbenzoic acid 3-Hydroxyphthalide Pthaladehyde acid 2-Carboxybenzaldehyde, 98+% Benzoic acid, 2-formyl- (9CI) O-PHTHALAIDETHYDIC ACID 2-PHTHALDEHYDIC ACID 2-CARBOXYLBENZALDEHYDE 2-CARBOXYBENZALDEHYDE AKOS BBS-00003264 3-HYDROXYPHTHALIDE RARECHEM AL BO 1280 OTAVA-BB BB7018801964 PHTHALDEHYDIC ACID 2-CARBOXYBENZALDEHYDE / PHTHALALDEHYDIC ACID o-aldehydobenzoic acid Phthalaldehyd ORTHO-CARBOXYBENZALDEHYDE 2-Formylbenzoic acid, 3-Hydroxyphthalide, Phthalaldehydic acid 2-Formylbenzoic acid, 3-Hydroxyphthalide Butylphthalide Impurity1 2-Formylbenzoic Acid (2-Carboxybenzaldehyde) 2-Carboxybenzaldehyde 119-67-5 119-67-5 2-formylbenzoic acid 2-CarboxybenzaL PhthalaldehydicAcid> Phthalaldehydsure o-carboxylbenzaldehyde 2-Carboxy, 2H-Thieno[2,3-E]-1,2-Thiazine-3-Carboxylic Acid Methyl Ester Phthaladehyde Benzoic acid, 2-formyl- 2-FORMYLBENZOIC ACID O-PHTHALALDEHYDIC ACID OFBA O-FORMYLBENZOIC ACID PHTHALALDEHYDIC ACID O-CARBOXYBENZALDEHYDE 2-Formylbenzoic Acid (2- Butylphthalide Impurity1(Olaparib Impurity 16) 119-67-5 HO2CC6H4CHO Building Blocks Aldehydes Organic Building Blocks C8 Carbonyl Compounds Aromatic Aldehydes & Derivatives (substituted) Benzaldehyde Industrial/Fine Chemicals