Coumarin 334
- CAS NO.：55804-67-6
- Empirical Formula: C17H17NO3
- Molecular Weight: 283.32
- MDL number: MFCD00051336
- EINECS: 259-826-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:05
What is Coumarin 334?
Chemical properties
orange crystalline powder
The Uses of Coumarin 334
Coumarin 334 is a laser dye with an absorption maximum of 452 nm. Dyes and metabolites.
The Uses of Coumarin 334
Suitable as a laser dye.
What are the applications of Application
Coumarin 334 is a laser dye with an absorption maximum of 452 nm
Properties of Coumarin 334
| Melting point: | 181-184 °C(lit.) |
| Boiling point: | 425.88°C (rough estimate) |
| Density | 1.1077 (rough estimate) |
| refractive index | 1.5400 (estimate) |
| pka | 5.37±0.40(Predicted) |
| Water Solubility | NEGLIGIBLE |
| EPA Substance Registry System | 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-one, 10-acetyl-2,3,6,7-tetrahydro- (55804-67-6) |
Safety information for Coumarin 334
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H331:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Coumarin 334
Coumarin 334 manufacturer
Nandana Bioscience (OPC) Private Limited
1Y
Phone:+91-6363075789
Whatsapp: +91-6363075789
product: Coumarin 334 55804-67-6 98%
New Products
Paroxetine Impurity G/Paroxetine Related Compound E 1-Aminocyclopentane carbonitrile (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid N,N CARBONYL DIIMIDAZOLE 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) Benzyl (3R,4S)-3-(2-bromoacetyl)-4-ethylpyrrolidine-1-carboxylate (R)-1-Benzyl-3-pyrrolidinecarbonitrile Betahistine EP Impurity C Cyclobenzaprine N-oxide/Citalopram Related Compound E Chlorthalidone Impurity I Carbamazepine EP Impurity G Sumatriptan Succinate USP Related Compound C 2,2'-(5-methyl-1,3-phenylene)-di(2-Methylpropionitrile) 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene 5-Methyl-1,3-benzenediacetonitrile (R)-BoroLeu-(+)-Pinanediol-CF3COOH 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 4-Bromo Benzylcyanide 3-Hydroxypropionitrile 3,4 Dimethoxy Benzylcyanide valeronitrile 3-chlorobenzyl cyanide 2-Chloro BenzylcyanideRelated products of tetrahydrofuran
You may like
-
55804-67-6 Coumarin-334 98%View Details
55804-67-6 -
Coumarin 334 CAS 55804-67-6View Details
55804-67-6 -
Coumarin 334 55804-67-6 98%View Details
55804-67-6 -
1012886-75-7(HCl Salt)/69675-10-1(Freebase) Paroxetine Impurity G/Paroxetine Related Compound E NLT 95%View Details
1012886-75-7(HCl Salt)/69675-10-1(Freebase) -
Bromoacetaldehyde Dimethyl Acetal (stabilized with K2CO3)View Details
7252-83-7 -
157528-56-8 (R)-1-Benzyl-3-pyrrolidinecarbonitrile 98+View Details
157528-56-8 -
157528-56-8 (R)-1-Benzyl-3-pyrrolidinecarbonitrile 98+View Details
157528-56-8 -
5-azidovalericacidView Details
79583-98-5
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.