5-Methyl-1H-indole-2-carboxylic acid

---

3 - Composition/Information on Ingredients

---

Product NameCAS #EC noAnnex I
Index Number
5-METHYLINDOLE-2-CARBOXYLIC ACID 10241-97-1 NoneNone
FormulaC10H9NO2
Molecular Weight 175,1900 AMU

---

4 - First Aid Measures

---

AFTER INHALATION
If inhaled, remove to fresh air. If breathing becomes difficult,
call a physician.
AFTER SKIN CONTACT
In case of skin contact, flush with copious amounts of water for
at least 15 minutes. Remove contaminated clothing and shoes.
Call a physician.
AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.

---

5 - Fire Fighting Measures

---

EXTINGUISHING MEDIA
ALDRICHwww.molbase.com
Suitable: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
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 protective equipment.
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

---

8 - Exposure Controls / Personal Protection

---

ENGINEERING CONTROLS
Mechanical exhaust required.
PERSONAL PROTECTIVE EQUIPMENT
Special Protective Measures: Wear appropriate government approved
respirator, chemical-resistant gloves, safety goggles, other
protective clothing.

---

9 - Physical and Chemical Properties

---

pH N/A
BP/BP RangeN/A
MP/MP Range234,000. - 235,000 °
C.
Flash PointN/A
FlammabilityN/A
Autoignition TempN/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion LimitsN/A
Vapor PressureN/A
Partition Coefficient N/A
ViscosityN/A
Vapor DensityN/A
Saturated Vapor Conc. N/A
Evaporation RateN/A
Bulk DensityN/A
Decomposition Temp.N/A
Solvent ContentN/A
Water ContentN/A
Surface TensionN/A
ConductivityN/A
Miscellaneous DataN/A
SolubilityN/A

---

10 - Stability and Reactivity

---

STABILITY
ALDRICHwww.molbase.com
Stable: Stable.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur

---

11 - Toxicological Information

---

ROUTE OF EXPOSURE
Multiple Routes: May cause irritation. May be harmful by
inhalation, ingestion, or skin absorption.
CONDITIONS AGGRAVATED BY EXPOSURE
The toxicological properties have not been thoroughly
investigated.

---

12 - Ecological Information

---

No data available.

---

13 - Disposal Considerations

---

SUBSTANCE DISPOSAL
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

---

Caution: Substance not yet fully tested (EU).
COUNTRY SPECIFIC INFORMATION
Germany
WGK: 3
Self-Classification

---

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
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. 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.
ALDRICHwww.molbase.com
Copyright 2010 Co. License granted to make
unlimitedpaper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
ALDRICHwww.molbase.com

---

SECTION 16 - ADDITIONAL INFORMATION
N/A