SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 06/FEB/2005
Date Updated: 15/MAR/2004
Version 1.3
According to 91/155/EEC
Classified as Hazardous according to the criteria of EU Annex 1 and
NOHSC.
1 - Product and Company Information
Product Name 4-METHYLUMBELLIFERONE FREE ACID
Product Number M1381
Company Sigma-Aldrich Pty, Ltd
Unit 2, 14 Anella Avenue
Castle Hill NSW 1765
Australia
Technical Phone # +61 2 9841 0555
Fax +61 2 9841 0500
Emergency Phone # +61 2 9841 0566
2 - Composition/Information on Ingredients
Product Name CAS # EC no Annex I
Index Number
4-METHYLUMBELLIFERONE (BETA), FOR 90-33-5 201-986-7 None
FLUOR-ESCENCE*
Formula C10H8O3
Molecular Weight 176.17 AMU
Synonyms 2H-1-Benzopyran, 7-hydroxy-4-methyl-2-oxo- *
2H-1-Benzopyren-2-one, 7-hydroxy-4-methyl- *
Bilcolic * Bilicante * Cantabilin * Cantabiline
* Coumarin 4 * Eurogale *
7-Hydroxy-4-methylcoumarin *
7-Hydroxy-4-methyl-2-oxo-2H-1-benzopyran *
Hymecromon * Hymecromone * Imecromone * LM 94 *
Medilla * Mendiaxon * 4-Methyl-7-hydroxycoumarin
* 4-Methylumbelliferon (Czech) *
beta-Methylumbelliferone * 4-Methylumbelliferone
* Omega 127 * Pilot 447 *
7-Hydroxy-4-methylcoumarin * Coumarin 4
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Irritating to eyes, respiratory system and skin.
4 - First Aid Measures
AFTER INHALATION
If inhaled, remove to fresh air. If not breathing give
artificial respiration. If breathing is difficult, give oxygen.
AFTER SKIN CONTACT
In case of contact, immediately wash skin with soap and copious
amounts of water.
AFTER EYE CONTACT
In case of contact, immediately flush eyes with copious amounts
of water for at least 15 minutes.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.
5 - Fire Fighting Measures
EXTINGUISHING MEDIA
Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.
6 - Accidental Release Measures
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear respirator, chemical safety goggles, rubber boots, and
heavy rubber gloves.
METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid
raising dust. Ventilate area and wash spill site after material
pickup is complete.
7 - Handling and Storage
HANDLING
Directions for Safe Handling: Do not breathe dust. Avoid contact
with eyes, skin, and clothing. Avoid prolonged or repeated
exposure.
STORAGE
Conditions of Storage: Keep tightly closed.
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Safety shower and eye bath. Mechanical exhaust required.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling.
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Government approved respirator.
Hand Protection: Compatible chemical-resistant gloves.
Eye Protection: Chemical safety goggles.
9 - Physical and Chemical Properties
Appearance Physical State: Solid
Color: Faintly beige
Form: Powder
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Property Value At Temperature or Pressure
pH N/A
BP/BP Range N/A
MP/MP Range 185 掳C
Flash Point N/A
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
SG/Density N/A
Partition Coefficient N/A
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility N/A
10 - Stability and Reactivity
STABILITY
Stable: Stable.
Materials to Avoid: Strong oxidizing agents, Strong bases.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
11 - Toxicological Information
RTECS NUMBER: GN7000000
ACUTE TOXICITY
LD50 LD50
Oral Oral
Rat Rat
3850 mg/kg 3850 mg/kg
Remarks: Sense Organs and Special Senses (Nose, Eye, Ear, and
Taste):Eye:Lacrimation. Sense Organs and Special Senses (Nose,
Eye, Ear, and Taste):Eye:Etosis. Behavioral:Altered sleep time
(including change in righting reflex). Sense Organs and Special
Senses (Nose, Eye, Ear, and Taste):Eye:Lacrimation. Sense Organs
and Special Senses (Nose, Eye, Ear, and Taste):Eye:Etosis.
Behavioral:Altered sleep time (including change in righting
reflex).
LD50 LD50
Intraperitoneal Intraperitoneal
Rat Rat
2550 MG/KG 2550 MG/KG
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Remarks: Sense Organs and Special Senses (Nose, Eye, Ear, and
Taste):Eye:Lacrimation. Sense Organs and Special Senses (Nose,
Eye, Ear, and Taste):Eye:Etosis. Behavioral:Altered sleep time
(including change in righting reflex). Sense Organs and Special
Senses (Nose, Eye, Ear, and Taste):Eye:Lacrimation. Sense Organs
and Special Senses (Nose, Eye, Ear, and Taste):Eye:Etosis.
Behavioral:Altered sleep time (including change in righting
reflex).
LD50 LD50
Subcutaneous Subcutaneous
Rat Rat
7200 MG/KG 7200 MG/KG
Remarks: Behavioral:Somnolence (general depressed activity).
Skin and Appendages: Other: Hair. Behavioral:Somnolence (general
depressed activity). Skin and Appendages: Other: Hair.
LD50 LD50
Oral Oral
Mouse Mouse
2850 mg/kg 2850 mg/kg
Remarks: Sense Organs and Special Senses (Nose, Eye, Ear, and
Taste):Eye:Lacrimation. Sense Organs and Special Senses (Nose,
Eye, Ear, and Taste):Eye:Etosis. Behavioral:Altered sleep time
(including change in righting reflex). Sense Organs and Special
Senses (Nose, Eye, Ear, and Taste):Eye:Lacrimation. Sense Organs
and Special Senses (Nose, Eye, Ear, and Taste):Eye:Etosis.
Behavioral:Altered sleep time (including change in righting
reflex).
LD50 LD50
Intraperitoneal Intraperitoneal
Mouse Mouse
1250 MG/KG 1250 MG/KG
LD50 LD50
Subcutaneous Subcutaneous
Mouse Mouse
>10 GM/KG >10 GM/KG
Remarks: Behavioral:Somnolence (general depressed activity).
Skin and Appendages: Other: Hair. Behavioral:Somnolence (general
depressed activity). Skin and Appendages: Other: Hair.
SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
ROUTE OF EXPOSURE
Skin Contact: Causes skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: Causes eye irritation.
Inhalation: Material is irritating to mucous membranes and upper
respiratory tract. May be harmful if inhaled.
Ingestion: May be harmful if swallowed.
CHRONIC EXPOSURE - TERATOGEN
Species: Mouse Mouse
Dose: 6 GM/KG 6 GM/KG
Route of Application: Oral Oral
Exposure Time: (7-12D PREG) (7-12D PREG)
Result: Effects on Embryo or Fetus: Fetotoxicity (except death,
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e.g., stunted fetus). Effects on Embryo or Fetus: Fetotoxicity
(except death, e.g., stunted fetus).
CHRONIC EXPOSURE - REPRODUCTIVE HAZARD
Species: Rat Rat
Dose: 6 GM/KG 6 GM/KG
Route of Application: Oral Oral
Exposure Time: (9-14D PREG) (9-14D PREG)
Result: Effects on Newborn: Growth statistics (e.g., reduced
weight gain). Effects on Newborn: Growth statistics (e.g.,
reduced weight gain).
Species: Mouse Mouse
Dose: 1500 MG/KG 1500 MG/KG
Route of Application: Oral Oral
Exposure Time: (7-12D PREG) (7-12D PREG)
Result: Effects on Newborn: Stillbirth. Effects on Newborn:
Stillbirth.
12 - Ecological Information
No data available.
13 - Disposal Considerations
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Dissolve or mix the material with a combustible
solvent and burn in a chemical incinerator equipped with an
afterburner and scrubber. Observe all federal, state, and local
environmental regulations.
14 - Transport Information
RID/ADR
Non-hazardous for road transport.
IMDG
Non-hazardous for sea transport.
IATA
Non-hazardous for air transport.
15 - Regulatory Information
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: Xi
Irritant.
R-PHRASES: 36/37/38
Irritating to eyes, respiratory system and skin.
S-PHRASES: 36 26
Wear suitable protective clothing. In case of contact with
eyes, rinse immediately with plenty of water and seek medical
advice.
16 - Other Information
WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
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knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Sigma-Aldrich Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2005 Sigma-Aldrich Co. License granted to make unlimited
paper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
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