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  • Product Name: 6-Methylcoumarin
  • Price: ¥Inquiry/20mg
  • Purity: 98.0%
  • Stocking Period: 1 Day
  • Contact: Xueping-Zheng



92-48-8

92-48-8 structure
92-48-8 structure

Name 6-methylcoumarin
Synonyms 6-Methyl-2H-1-benzopyran-2-one
6-Methyl-2H-chromen-2-one
6-methylchromen-2-one
2H-1-Benzopyran-2-one, 6-methyl-
6-Methylcoumarin
T66 BOVJ H1
EINECS 202-158-8
MFCD00006875
6 METHYL COUMARIN
Description 6-Methylcoumarin is a synthetic fragrance widely used in cosmetics.
Related Catalog
In Vitro 6-Methylcoumarin is reported to be almost nonphototoxic in epidermal tissue and cell culture phototoxicity test models. HaCaT cells are treated with 6-Methylcoumarin (1-105 nM) and/or UVA (5 J cm-2), and γ-H2AX is detected by immunofluorescence staining and western blotting 4hours after the treatments. 6-Methylcoumarin clearly produces γ-H2AX-positive cells under UVA irradiation from a concentration of 100 nM[1].
References

[1]. Toyooka T, et al. Phosphorylation of histone H2AX is a powerful tool for detecting chemical photogenotoxicity. J Invest Dermatol. 2011 Jun;131(6):1313-21.

Density 1.2±0.1 g/cm3
Boiling Point 304.6±21.0 °C at 760 mmHg
Melting Point 73-76 °C(lit.)
Molecular Formula C10H8O2
Molecular Weight 160.169
Flash Point 124.3±19.5 °C
Exact Mass 160.052429
PSA 30.21000
LogP 1.85
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.583

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GN7792000
CHEMICAL NAME :
Coumarin, 6-methyl-
CAS REGISTRY NUMBER :
92-48-8
BEILSTEIN REFERENCE NO. :
0004222
LAST UPDATED :
199710
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C10-H8-O2
MOLECULAR WEIGHT :
160.18
WISWESSER LINE NOTATION :
T66 BOVJ H1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1680 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
253 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - hamster Lung
DOSE/DURATION :
2500 umol/L
REFERENCE :
HEREAY Hereditas (Lund, Sweden). (Gjoerloffsgatan 121, S-261 34 Landskrona, Sweden) V.1- 1947- Volume(issue)/page/year: 69,35,1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5104 No. of Facilities: 12 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 24 (estimated)
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger
Hazard Statements H302-H317-H334
Precautionary Statements P261-P280-P342 + P311
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R22;R42/43
Safety Phrases S22-S36/37-S45
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS GN7792000
HS Code 2932209090
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%