Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Oxoindane-1-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

29427-69-8

29427-69-8 structure

Name: 3-Oxo-1-indanecarboxylic acid
Chemical Name: 3-oxo-1,2-dihydroindene-1-carboxylic acid
CAS Number: 29427-69-8
Molecular Formula: C₁₀H₈O₃
Molecular Weight: 176.169
Create Date: 2018-04-03 08:00:00
Modify Date: 2025-08-20 13:26:54

Name	3-oxo-1,2-dihydroindene-1-carboxylic acid
Synonyms	3-Oxo-1-indanecarboxylic acid MFCD00092224 1H-Indene-1-carboxylic acid, 2,3-dihydro-3-oxo- 1-carboxy-3-indanone 3-Oxo-2,3-dihydro-1H-indene-1-carboxylic acid 3-oxo-1-indancarboxylicacid 3-Oxo-1-indancarboxylic acid 3-Oxo-indan-1-carboxylic acid 3-Oxoindane-1-carboxylic acid

Density	1.4±0.1 g/cm3
Boiling Point	365.0±41.0 °C at 760 mmHg
Melting Point	111-113 °C(lit.)
Molecular Formula	C₁₀H₈O₃
Molecular Weight	176.169
Flash Point	188.7±24.1 °C
Exact Mass	176.047348
PSA	54.37000
LogP	0.98
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.619

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NK8260000

CHEMICAL NAME :: 1H-Indene-1-carboxylic acid, 2,3-dihydro-3-oxo-

CAS REGISTRY NUMBER :: 29427-69-8

BEILSTEIN REFERENCE NO. :: 2098797

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H8-O3

MOLECULAR WEIGHT :: 176.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1650 mg/kg

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

REFERENCE :: IJPPAZ Indian Journal of Physiology and Pharmacology. (All India Institute of Medical Sciences, Dept. of Physiology, Ansari Nagar, New Delhi 110 029, India) V.1- 1957- Volume(issue)/page/year: 24,310,1980

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	NK8260000
HS Code	2918300090

635-51-8

~80%

29427-69-8

Literature: Prescient NeuroPharma Inc. Patent: US6699909 B1, 2004 ; Location in patent: Page/Page column 25-26; 29-31 ;

1131-15-3

~93%

29427-69-8

Literature: Vebrel, Joel; Carrie, Robert Bulletin de la Societe Chimique de France, 1982 , vol. 2, # 5-6 p. 161 - 166

124-38-9

27973-23-5

29427-69-8

Literature: Paquette,L.A.; Varadarajan,A.; Bay,E. Journal of the American Chemical Society, 1984 , vol. 106, p. 6702

83-33-0

29427-69-8

Literature: Paquette,L.A.; Varadarajan,A.; Bay,E. Journal of the American Chemical Society, 1984 , vol. 106, p. 6702

635-51-8

7664-93-9

29427-69-8

Literature: Speight; Stevenson; Thorpe Journal of the Chemical Society, 1924 , vol. 125, p. 2191

83-72-7

623-11-0

29427-69-8

Literature: Witkowskii; Schemjakin Zhurnal Obshchei Khimii, 1952 , vol. 22, p. 679,685;engl.Ausg.S.743,747

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%

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