(4-Nitrobenzyl)(triphenyl)phosphonium bromide

Modify Date: 2025-08-24 20:15:06

(4-Nitrobenzyl)(triphenyl)phosphonium bromide structure	Common Name	(4-Nitrobenzyl)(triphenyl)phosphonium bromide
	CAS Number	2767-70-6	Molecular Weight	478.318
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₅H₂₁BrNO₂P	Melting Point	275 °C (dec.)(lit.)
	MSDS	Chinese USA	Flash Point	N/A
	Symbol	GHS07	Signal Word	Warning

Name	(4-nitrophenyl)methyl-triphenylphosphanium,bromide
Synonym	More Synonyms

Melting Point	275 °C (dec.)(lit.)
Molecular Formula	C₂₅H₂₁BrNO₂P
Molecular Weight	478.318
Exact Mass	477.049316
PSA	59.41000
LogP	2.61610

MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TA2390000

CHEMICAL NAME :: Phosphonium, (p-nitrobenzyl)triphenyl-, bromide

CAS REGISTRY NUMBER :: 2767-70-6

LAST UPDATED :: 197901

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C25-H21-N-O2-P.Br

MOLECULAR WEIGHT :: 478.35

WISWESSER LINE NOTATION :: WNR D1PR&R&R &E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00884

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	TA2390000
HS Code	2931900090

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HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%