CAS 1017778-64-1 SDS Request & Safety Reference

Preliminary reference disclaimer

This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.

Documentation status

Preliminary safety reference

Available

Supplier-issued SDS

Available by request

COA

Available by RFQ / lot confirmation

Transport classification

Requires shipment review

Identity

CAS Number

1017778-64-1

Chemical name

3,4-Difluoro-5-methylbenzaldehyde

Molecular formula

C8H6F2O

Molecular weight

156.13 g/mol

Synonyms

Benzaldehyde, 3,4-difluoro-5-methyl-; 3,4-difluoro-5-methyl-benzaldehyde

InChIKey

JYJHDXILRBVZBI-UHFFFAOYSA-N

PubChem CID

20111911

Hazard / GHS Reference

Signal word

Warning

Catalog reference cue; confirm supplier documentation before use.

Hazard statements

H315, H319, H335

Catalog reference cue; confirm supplier documentation before use.

Handling & PPE

Closed. Dry. Store in a well-ventilated area. Recommended storage conditions: pressurized, room temperature
Use a P95 (US) or P1 (EU UK 143) particulate respirator if exposed to hazardous environments. For higher level of protection, use an OV/AG/P99 (US) or ABEK-P2 (EU UK 143) gas filter. Respirators and parts must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with combustion and washing functions. Contaminated packaging should be disposed of as unused product.

First Aid / Accidental Release

Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
If inhaled, move the person to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
Rinse with plenty of water for at least 15 minutes and consult a physician.
Wash with soap and plenty of water. Consult a physician.
Do not generate dust when collecting and disposing. Sweep and shovel up. Place in a suitable closed container for disposal.
Use personal protective equipment and emergency procedures. Avoid dust generation. Avoid inhalation of vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhalation of dust. See
Do not allow the product to enter drains.
The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with combustion and washing functions. Contaminated packaging should be disposed of as unused product.

Firefighting / Stability

If necessary, use a self-contained breathing apparatus for firefighting.
and reaction activity
carbon monoxide, carbon dioxide, hydrogen fluoride

Physical and Chemical Reference

XLogP

1.9

Catalog reference value; verify against supplier SDS before use.

Transport / Shipment Review

Shipment review

Shipment details require review before fulfillment.

Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.

Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.

Need supplier documentation?

Request through MolGraph:

Supplier-issued SDS
COA
Purity and pack size confirmation
Availability and lead time review
Shipment documentation review

Catalog-Specific Reference Cues

3,4-Difluoro-5-methylbenzaldehyde (CAS 1017778-64-1) is listed in the Life Science portfolio, with molecular formula C8H6F2O and molecular weight 156.13 g/mol.
3,4-Difluoro-5-methylbenzaldehyde is listed for synthetic chemistry workflows, catalysis and ligand research, research chemical sourcing. MolGraph records supplier catalog evidence for this CAS, with RFQ and documentation request workflows available. Identity fields are backed by local PubChem/structure normalization where available.
Intended for life-science research and analytical workflows.

Related catalog entries

Related public CAS links are not available for this reference page.

Handling & PPE

Closed. Dry. Store in a well-ventilated area. Recommended storage conditions: pressurized, room temperature
Use a P95 (US) or P1 (EU UK 143) particulate respirator if exposed to hazardous environments. For higher level of protection, use an OV/AG/P99 (US) or ABEK-P2 (EU UK 143) gas filter. Respirators and parts must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with combustion and washing functions. Contaminated packaging should be disposed of as unused product.

First Aid / Accidental Release

Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
If inhaled, move the person to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
Rinse with plenty of water for at least 15 minutes and consult a physician.
Wash with soap and plenty of water. Consult a physician.
Do not generate dust when collecting and disposing. Sweep and shovel up. Place in a suitable closed container for disposal.
Use personal protective equipment and emergency procedures. Avoid dust generation. Avoid inhalation of vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhalation of dust. See
Do not allow the product to enter drains.
The remaining and non-recyclable solution should be handed over to a licensed company for disposal. Contact a professional institution with a waste disposal license to handle this substance. Combust the contaminated packaging in a chemical incinerator with combustion and washing functions. Contaminated packaging should be disposed of as unused product.

Catalog-Specific Reference Cues

3,4-Difluoro-5-methylbenzaldehyde (CAS 1017778-64-1) is listed in the Life Science portfolio, with molecular formula C8H6F2O and molecular weight 156.13 g/mol.
3,4-Difluoro-5-methylbenzaldehyde is listed for synthetic chemistry workflows, catalysis and ligand research, research chemical sourcing. MolGraph records supplier catalog evidence for this CAS, with RFQ and documentation request workflows available. Identity fields are backed by local PubChem/structure normalization where available.
Intended for life-science research and analytical workflows.

CAS 1017778-64-1 Safety Reference and Supplier SDS Request

Documentation status

Identity

Hazard / GHS Reference

Handling & PPE

First Aid / Accidental Release

Firefighting / Stability

Physical and Chemical Reference

Transport / Shipment Review

CAS 1017778-64-1 Safety Reference and Supplier SDS Request

Documentation status

Identity

Hazard / GHS Reference

Handling & PPE

First Aid / Accidental Release

Firefighting / Stability

Physical and Chemical Reference

Transport / Shipment Review