7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID, FOR FLUORESCENCE

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID, FOR FLUORESCENCE - Names and Identifiers

Name	7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID
Synonyms	3-CARBOXY-7-HYDROXYCOUMARIN UMBELLIFERONE-3-CARBOXYLIC ACID 7-HYDROXYCOUMARIM-3-CARBOXYLIC ACID 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID 7-Hydroxycoumarin-3-carboxylic acid 7-HYDROXY-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID FOR FLUORESCENCE 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID, FOR FLUORESCENCE 7-HydroxycouMarin-3-carboxylic acid [uMbelliferone-3-carboxylic acid]
CAS	779-27-1
EINECS	1415-596-9

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID, FOR FLUORESCENCE - Physico-chemical Properties

Molecular Formula	C10H6O5
Molar Mass	206.15
Density	1.639±0.06 g/cm3(Predicted)
Melting Point	261 °C(lit.)
Boling Point	474.8±45.0 °C(Predicted)
Storage Condition	-20℃

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID, FOR FLUORESCENCE - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID, FOR FLUORESCENCE - Upstream Downstream Industry

Raw Materials	Hydrochloric acid Ethyl acetate Diethyl ether PETROLEUM ETHER Potassium carbonate Pyridine 1-Butanol Aniline Diethyl malonate Malonic acid 2,4-Dihydroxybenzaldehyde 2,4-Dimethoxybenzaldehyde
Downstream Products	7-HYDROXY-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID METHYL ESTER

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID, FOR FLUORESCENCE - Security information

WGK Germany	3
F	8
customs code	29329990

Last Update：2024-04-09 19:04:55

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID, FOR FLUORESCENCE - Nature

storage conditions

Keep in dark place,Sealed in dry,Store in freezer, under -20°C

solubility

DMF: soluble

acidity coefficient (pKa)

7.04 ± 0.02, temperature: 23 °C

color

Yellow solid;Orange solid; Off-white powder

maximum wavelength (& lambda;max)

386 nm (Buffer pH 10.0); 339 nm (Buffer pH 4.0)

BRN

384141

biological applications

Chemical dosimeter for radiation therapy; detecting bacteria; detecting/sensing hydroxyl radicals; studying nucleic acids; as a substrate for measuring carboxylesterases activity, cellulases activity, β-galactosidases activity, glycosidases activity, glycosyltransferases activity, hydrolases activity, 4-hydroxycinnamate decarboxylases activity, β-lactamases activity, phosphatases activity, sulfatases activity; treating cancer/antitumor activity

main applications

Carbon-dioxide sensor; chemical sensors based on non-linear optics; monitoring of cationic photopolymerization processes; nanomaterials

InChIKey

LKLWLDOUZJEHDY-UHFFFAOYSA-N

Last Update：2024-04-09 20:52:54