Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphonium,[(3,4-dichlorophenyl)methyl]triphenyl-, chloride (1:1)
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Purity: 98.0%
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3687-70-5

3687-70-5 structure

3687-70-5 structure

Name: 3,4-dichlorobenzyltriphenylphosphonium chloride
Chemical Name: Phosphonium,[(3,4-dichlorophenyl)methyl]triphenyl-, chloride (1:1)
CAS Number: 3687-70-5
Molecular Formula: C₂₅H₂₀Cl₃P
Molecular Weight: 457.759
Create Date: 2017-10-15 19:35:59
Modify Date: 2025-08-23 08:36:41

Name	Phosphonium,[(3,4-dichlorophenyl)methyl]triphenyl-, chloride (1:1)
Synonyms	(3,4-Dichlorobenzyl)(triphenyl)phosphonium chloride 3,4-dichlorobenzyl-triphenylphosphoniumchloride EULAN EULANU-33 3,4-dichlorobenzyltriphenylphosphonium chloride Phosphonium, [(3,4-dichlorophenyl)methyl]triphenyl-, chloride (1:1)

Molecular Formula	C₂₅H₂₀Cl₃P
Molecular Weight	457.759
Exact Mass	456.036835
PSA	13.59000
LogP	3.49150

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TA2275000

CHEMICAL NAME :: Phosphonium, (3,4-dichlorobenzyl)triphenyl-, chloride

CAS REGISTRY NUMBER :: 3687-70-5

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C25-H20-Cl2-P.Cl

MOLECULAR WEIGHT :: 457.77

WISWESSER LINE NOTATION :: GR BG D1PR&R&R &G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: PCOC** Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. (Topeka, KS) Volume(issue)/page/year: -,522,1966

HS Code	2931900090

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%

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