3560-17-6

---

3 - Composition/Information on Ingredients

---

Product NameCAS #EC noAnnex I
Index Number
BOC-S-BENZYL-L-CYSTEINE3560-17-6 222-622-3 None
4-NITROPHENYL ESTER
FormulaC21H24N2O6S
Molecular Weight 432,5000 AMU

---

4 - First Aid Measures

---

5 - Fire Fighting Measures

---

EXTINGUISHING MEDIA
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

---

METHODS FOR CLEANING UP
Place in appropriate container. Wash spill site with soap
solution. Flush spill area with copious amounts of water.

---

7 - Handling and Storage

---

ALDRICHwww.molbase.com
8 - Exposure Controls / Personal Protection

---

PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US)
or CEN (EU). Respiratory protection is not required. Where
protection from nuisance levels of dusts are desired, use type N95
(US) or type P1 (EN 143) dust masks.
Eye Protection: Chemical safety goggles.

---

9 - Physical and Chemical Properties

---

AppearanceColor: Faintly beige
Form: Powder
PropertyValueAt Temperature or Pressure
pH N/A
BP/BP RangeN/A
MP/MP Range80,000 °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

---

HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide,
and nitrogen oxides.
HAZARDOUS EXOTHERMIC REACTIONS
Hazardous Exothermic Reactions: Will not occur

---

11 - Toxicological Information

---

12 - Ecological Information

---

No data available.

---

13 - Disposal Considerations

---

SUBSTANCE DISPOSAL
ALDRICHwww.molbase.com
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

---

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.
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