3-(benzyloxy)-N'-[(1Z)-(2-butoxy-5-fluorophenyl)methylidene]benzohydrazide >95% (HPLC)

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  • MDL Nr: -
  • Storage: Room temp.

2 weeks3-(benzyloxy)-N'-[(1Z)-(2-butoxy-5-fluorophenyl)methylidene]benzohydrazide

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Hazards and Precautions


Hazard Statements
H315:Causes skin irritation
H319:Causes serious eye irritation
H335:May cause respiratory irritation
Precautionary Statements
P233:Keep container tightly closed
P260:Do not breathe dust/fumes/gas/mist/vapours/spray
P261:Avoid breathing dust/fumes/gas/mist/vapours/spray
P264:Wash hands thoroughly after handling
P271:Use only outdoors or in a well-ventilated area
P280:Wear protective gloves/protective clothing/eye protection
P302 + P352:IF INHALED: Remove victim to fresh air
P305 + P351:IF IN EYES: Rinse cautiously with water for several minutes
P305 + P338:Remove contact lenses if present and easy to do Continue rinsing
P312:Call a POISON CENTER or doctor/physician if you feel unwell
P332 + P313:If skin irritation occurs: Get medical advice/ attention
P337 + P313:If eye irritation persists: Get medical advice/attention
P340:Remove victim to fresh air
P362:Take off contaminated clothing and wash before reuse
P403:Store in a well-ventilated place
P403 + P233:Store in a well-ventilated place Keep container tightly closed
P405:Store locked up
P501:Dispose of contents/container to in accordance with local regulation

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Certificate of Analysis

Product Name3-(benzyloxy)-N'-[(1Z)-(2-butoxy-5-fluorophenyl)methylidene]benzohydrazide
Catalog Nr.ASB1273691
Chemical formulaC25H25FN2O3
Molecular weight420.484
StructureConforms to Structure
Specification>95% (HPLC)
Storage temp.Room temp.



Manager Quality Control
Mindaugas Marksa
Kaunas, Lithuania

Date 28.12.2021

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1.1Product identifiers
Product Name: 3-(benzyloxy)-N'-[(1Z)-(2-butoxy-5-fluorophenyl)methylidene]benzohydrazide
CAS Number:
Catalog Numbers: ASB1273691
1.2Relevant identified uses of the substance or mixture and uses advised against
Identified uses: For R&D use only
1.3Details of the supplier of the safety data sheet
SynHet UAB; Jegaines g. 10A; Kaunas; Lithuania; LT-52490;
www.SynHet.com; tel.: +37067993894; info@SynHet.com
2.1Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Acute toxicity, oral(Category 4) H302
Skin corrosion/irritation (Category 2) H315
Serious eye damage/eye irritation(Category 2A ) H319
Specific target organ toxicity, single exposure(Category 3) H335
No Resource File
2.2GHS Label elements, including precautionary statements
Signal word Warning
Hazard statement(s)
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s)
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
2.3Other hazards
Additional precautionary phrases are located throughout the safety data sheet.
Component: 3-(benzyloxy)-N'-[(1Z)-(2-butoxy-5-fluorophenyl)methylidene]benzohydrazide
Molecular Weight: 420.484
Molecular Formula: C25H25FN2O3
CAS Number:
4.1Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician
In case of skin contact
Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water and consult a physician. Continue rinsing eyes during transport to hospital.
If swallowed
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
4.2Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11.
4.3Indication of any immediate medical attention and special treatment needed
No data available
5.1Extinguishing media
Suitable extinguishing media: alcohol-resistant foam, dry chemical or carbon dioxide Unsuitable extinguishing media: no data
5.2Special hazards arising from the substance or mixture
In combustion toxic fumes may form.
5.3Advice for firefighters
Wear self-contained breathing apparatus
Wear protective clothing to prevent contact with skin and eyes.
6.1Personal precautions, protective equipment and emergency procedures
Wear respiratory protection. Avoid dust formation. Avoid breathing vapours, mist or gas.
Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
Do not attempt to take action without suitable protective clothing.
For personal protection see section 8.
6.2Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains or river.
Alert the neighbourhood to the presence of fumes or gas
6.3Methods and materials for containment and cleaning up
Mix with sand or vermiculite. Sweep up and shovel. Transfer to a closable, labelled salvage container for disposal by an appropriate method.
6.4Reference to other sections
For disposal see section 13.
7.1Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Wash hands thoroughly after handling. Ensure there is sufficient ventilation of the area. Normal measures for preventive fire protection. For precautions see section 2.2.
7.2Conditions for safe storage, including any incompatibilities
Keep container tightly closed in a dry and well-ventilated area. Containers which are opened must be carefully resealed and kept upright to prevent leakage.
7.3Specific end use(s)
The end use(s) have not been fully determined. The substance is supplied for Research and Development purposes by professionals only.
8.1Control parameters
Components with workplace control parameters
Contains no substances with occupational exposure limit values.
8.2Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.
Body Protection
Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a fullface particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Do not let product enter drains.
Boiling Point No data available Vapour pressure No data available
Melting Point No data available Vapor Density No data available
Odour No data available Solubility in water No data available
pH No data available Decomposition temp No data available
Flash point No data available Viscosity No data available
No data available
10.2Chemical stability
Stable under recommended storage conditions.
10.3Possibility of hazardous reactions
No data available
10.4Conditions to avoid
No data available
10.5Incompatible materials
Strong oxidizing agents.
10.6Hazardous decomposition products
Carbon monoxide, carbon dioxide, hydrogen bromide.
11.1Information on toxicological effects
Acute Toxicity No data available
Skin corrosion/irritation No data available
Serious eye Damage/irritation No data available
Respiratory or skin sensitisation No data available
Carcinogenicity No data available
Reproductive toxicity No data available
Aspiration hazard No data available
STOT-single exposure No data available
STOT-repeated exposure No data available
Aspiration hazard No data available
To the best of our knowledge the acute and chronic toxicity of this substance is not fully known.
No classification data on carcinogenic properties of this material is available from the EPA, IARC, NTP, OSHA or ACGIH
No data available
12.1Persistence and degradability
No data available
12.3Bioaccumulative potential
No data available
12.4Mobility in soil
No data available
12.5Results of PBT and vPvB assessment
No data available
12.6Other adverse effects
No data available
13.1Waste treatment methods
Disposal Operations
Consult state, local or national regulations for proper disposal. Hand over to authorised disposal company as hazardous waste.
Disposal of Packaging
Disposal must be made according to official regulations.
Classed non-hazardous for shipping.
Classed non-hazardous for shipping.
Classed non-hazardous for shipping.
Safety, health and environmental and national regulations:
Product is not subject to any additional regulations or provisions
Safety Assessment
No Chemical Safety Assessment
The reference company name of written contents
Company: SynHet Ltd
Address: Jegaines g. 10A; Kaunas; Lithuania; LT-52490;
Phone: +37067993894
This SDS was prepared sincerely on the basis of the information we could obtained, however, any warranty shall not be given regarding the data contained and the assessment of hazards and toxicity. Prior to use, please investigate not only the hazards and toxicity information but also the laws and regulations of the organization, area and country where the products are to be used, which shall be given the first priority. products are supposed to be used promptly after purchase in consideration of safety. Some new information or amendments may be added afterwards. If the products are to be used far behind the expected time of use or you have any questions, please feel free to contact us. The stated cautions are for normal handling only. In case of special handling, sufficient care should be taken, in addition to the safety measures suitable for the situation. All chemical products should be treated with the recognition of "having unknown hazards and toxicity", which differ greatly depending on the conditions and handling when in use and/or the conditions and duration of storage. The products must be handled only by those who are familiar with specialized knowledge and have experience or under the guidance of those specialists throughout use from opening to storage and disposal. Safe usage conditions shall be set up on each user's own responsibility.
Revision Date 10.12.2017

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