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
777-52-6
Chemical name
Phosphorodichloridic acid, 4-nitrophenyl ester
Molecular formula
C6H4Cl2NO4P
Molecular weight
255.98 g/mol
Synonyms
4-Nitrophenyl phosphorodichloridate; p-Nitrophenyl phosphorodichloridate; 4-Nitrophenylphosponic dichloride; C6H4Cl2NO4P; 1-dichlorophosphoryloxy-4-nitro-benzene; Phosphorodichloridic acid, p-nitrophenyl ester; 4-Nitrophenyl dichlorophosphate; 4-Nitrophenyl dichlorophosphonate; 4-Nitrophenyl dichloridophosphate #; dichloro(4-nitrophenoxy)phosphino-1-one
InChIKey
NCPBESHYZRJICR-UHFFFAOYSA-N
PubChem CID
69898
Hazard / GHS Reference
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H314, H318
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
- Keep container tightly closed and dry. Store in a well-ventilated place. Recommended storage conditions: sealed and dry, 2-8°C
- Use a P95 (US) or P1 (EU UK 143) particulate respirator if exposed to harmful environments. For higher level of protection, use an OV/AG/P99 (US) or ABEK-P2 (EU UK 143) gas filter. Respirators must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
First Aid / Accidental Release
- Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
- If inhaled, move the patient 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 inhaling vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhaling dust. For personal protection, see
- Do not allow the product to enter drains.
Firefighting / Stability
- If necessary, wear a self-contained breathing apparatus for firefighting.
- Reactivity and stability
Physical and Chemical Reference
XLogP
2.8
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.