Name: 4-METHYLUMBELLIFERONE SODIUM SALT
SKU: 5980-33-6

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Basic Information

Molecular Structure:
CAS No.:	5980-33-6
Name:	4-METHYLUMBELLIFERONE SODIUM SALT

Formula:	C10H8 O3 . Na
Molecular Weight:	198.154
Synonyms:	2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-, sodium salt (9CI); Coumarin, 7-hydroxy-4-methyl-, sodiumsalt (8CI); Sodium, [(4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]- (7CI);4-Methylumbelliferone sodium; 4-Methylumbelliferone sodium salt;7-Hydroxy-4-methylcoumarin sodium; 7-Hydroxy-4-methylcoumarin sodium salt;Mendiaxon sodium salt; Sodium 4-methylumbelliferone
Density:	1.319g/cm³
Melting Point:	90-92 °C(lit.)
Boiling Point:	377.4°C at 760 mmHg
Flash Point:	174.5°C
Hazard Symbols:	T+
Risk Codes:	R26/27/28
Safety:	A poison by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic fumes of Na₂O.
PSA:	53.27000
LogP:	2.24520

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Chemistry

7-Hydroxy-4-Methylcoumarin sodium(5980-33-6) is also named as 4-methylumbelliferonesodium;7-hydroxy-4-methyl-2h-1-benzopyran-2-onesodiumsalt;7-hydroxy-4-methyl-2h-1-benzopyran-2-onsodiumsalt;7-hydroxy-4-methylcoumarinsodium;7-hydroxy-4-methyl-coumarisodiumsalt;cantabilinesodium;hymecromonesodium,and so on.7-Hydroxy-4-Methylcoumarin sodium(5980-33-6) is usually yellow crystalline.

CAS: 5980-33-6
Molecular Formula: C₁₀H₇NaO₃
Molecular Weight: 198.15
EINECS: 227-790-1
Molecular structure:
Melting point: 90-92 °C(lit.)
Form: crystalline
Color: yellow

Uses

7-Hydroxy-4-Methylcoumarin sodium(5980-33-6) is commonly used as chemical reagents.

Toxicity Data With Reference

1.	ipr-rat LD₅₀:750 mg/kg	THERAP Therapie. 23 (1968),359.
2.	ivn-rat LDLo:292 mg/kg	THERAP Therapie. 23 (1968),359.
3.	ipr-mus LD₅₀:325 mg/kg	THERAP Therapie. 23 (1968),359.
4.	ivn-mus LD₅₀:250 mg/kg	THERAP Therapie. 23 (1968),359.
5.	ivn-dog LDLo:283 mg/kg	THERAP Therapie. 23 (1968),359.
6.	ivn-rbt LDLo:235 mg/kg	THERAP Therapie. 23 (1968),359.

RTECS: GN7570000

Safety Profile

7-Hydroxy-4-Methylcoumarin sodium(5980-33-6) is poisonous by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic fumes of Na₂O.

Hazard Codes: T+
Risk Statements: 26/27/28
Safety Statements: 24/25
WGK Germany: 3