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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
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EC number: 426-320-4 | CAS number: 13512-31-7 Z,L-TYROSINESTER
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Administrative data
First-aid measures
Emergency measure - Inhalation: Keine besonderen Maßnahmen.
"ENGLISH"
No special measures
Emergency measure - Eyes: Sofort bei gut geöffnetem Lidspalt mindestens 15 Minuten
gründlich spülen. (Augenspülflasche)
"ENGLISH"
Rinse thoroughly eye lids held open for at least 15 min.
Emergency measure - Skin: Sofort mit viel Wasser abwaschen.
"ENGLISH"
wash away with plenty of water.
Emergency measure - Ingestion: Keine besonderen Maßnahmen.
"ENGLISH"
No special measures.
Fire-fighting measures
Recommended extinguishing agent: Wassersprühstrahl, Kohlendioxid, Schaum, Pulver
"ENGLISH"
water spray beam, CO2, foam, powder
Product arising from burning: Kohlenmonoxid, Kohlendioxid, Nitrose Gase
"ENGLISH"
CO/CO2, NOx
Product determined by test: N
Protective equipment: Umluftunabhängiges Atemschutzgerät
"ENGLISH"
Self-contained breathing apparatus
Accidental release measures
Emergency measures in case of spillage: Vorsichtig trocken aufnehmen. Staubentwicklung vermeiden!
Gesondert verpackt an den Hersteller schicken. Verunreinigte
Stelle mit viel Wasser reinigen.
"ENGLISH"
Collect dry and carefully. Avoid dust formation! Send back
to the producer packed separately. Wash contamionated area
with plenty of water.
Handling and storage
Handling: Vor Pausen und nach der Arbeit Hände waschen. Hände mit
einer Hautschutzcreme behandeln. Vermeidung einer
Kontamination durch Hautkontakt, orale oder inhalative
Aufnahme. Beschmutzte Kleidung sofort wechseln. Während der
Arbeit nicht essen, trinken oder rauchen. Geeignete
Schutzkleidung(z.B. Kittel), undurchlässige Schutzhandschuhe
(Material z.B. Gummi oder Kunststoff) sowie Schutzbrille und
Staubmaske P1 tragen.
"ENGLISH"
Wash hands before rests and at the end of the work. Treat
hands with skin protection creme.
Avoid skin contact, oral or inhalative intake. Remove
contaminated clothing immediately. Do not eat, drink or
smoke during the work.
Wear appropriate protective clothing, inpermeable gloves
(material e.g. rubber or plastic) as well as goggles and
dust mask P1.
Storage: Gut verschlossen, trocken, vor Licht und Wärme geschützt, in
PE-Beuteln lagern. Staubentwicklung vermeiden.
"ENGLISH"
Store well closed, dry, protected aginst light and heat.
Store in PE-bags. Avoid dust formation.
Packaging of the substance and or preparation: Verkehrsrechtlich zugelassene Fibre-Trommeln
"ENGLISH"
Appropraite Fibre-drums.
Transport information
Shippingopen allclose all
SpecialProvisionsopen allclose all
Shippingopen allclose all
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
Shippingopen allclose all
Remarksopen allclose all
Air transport (UN RTDG/ICAO/IATA)
Shippingopen allclose all
Special provisions / remarks
- Remarks:
- Transport: Verwendung dichtverschlossener und bruchsicherer Behälter;
diese gegen Herabfallen sichern.
"ENGLISH"
Use closed and unbreakable containers, which are safeguarded
against falling.
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Stability and reactivity
Danger other than fire: Nicht bekannt
"ENGLISH"
unknown
Chemical reaction with water: Nicht beobachtet
"ENGLISH"
none observed
Dust explosion: Eine DTA-Messung in geschlossener Stahlkapsel mit einer
Heizrate von 5 K/min zwischen 300 K und 800 K hatte zuerst
eine Endothermie mit Start bei 85 °C und einem Energiegehalt
von 90 J/g. Es folgten zwei weitere Endothermien, die erste
mit Start bei ca. 231 °C und einem Energiegehalt von 205
J/g, die zweite mit Start bei ca. 346 °C und einem
Energiegehalt von 168 J/g.
Die Substanz hat praktisch kein thermisches
Gefahrenpotential.
"ENGLISH"
The substance has practically no thermical hazardous
potential.
Dust explosion determined by test: Y
Disposal considerations
Industry - Possibility of recovery/recycling: Ist der Stoff verunreinigt, kann er durch Umkristallisation
gereinigt werden und ist anschließend wiederverwendbar.
"ENGLISH"
If the substance is contaminated it can be recrystallized
and reused.
Industry - Possibility of neutralisation: Von dem Stoff ausgehende Gefahren sind nicht bekannt.
"ENGLISH"
There are no dangers known.
Industry - Possibility of destruction: controlled discharge: Wird nicht empfohlen
"ENGLISH"
Is not recommended
Industry - Possibility of destruction - incineration: Vorsichtig in einem brennbaren Lösemittel lösen oder
suspendieren und in einer Verbrennungsanlage für Chemikalien
verbrennen.
"ENGLISH"
Dissolve carefully in a flammable solvent and burn in an
incineration plant for chemicals.
Industry - Possibility of destruction - water purification: Nicht bekannt
"ENGLISH"
unknown
Industry - Possibility of destruction - other: "ENGLISH"
Public at large - Possibility of recovery/recycling: Entfällt
"ENGLISH"
not applicable
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.