Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (Chloromethyl)(triphenyl)phosphonium chloride
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (Chloromethyl)triphenylphosphonium chloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5293-84-5

5293-84-5 structure

5293-84-5 structure

Name: (Chloromethyl)(triphenyl)phosphonium chloride
Chemical Name: (chloromethyl)triphenylphosphonium chloride
CAS Number: 5293-84-5
Molecular Formula: C₁₉H₁₇Cl₂P
Molecular Weight: 347.218
Catalog: Chemical reagent Organic reagent Phosphorus halide
Create Date: 2018-10-01 07:49:15
Modify Date: 2025-09-02 16:29:53

Name	(chloromethyl)triphenylphosphonium chloride
Synonyms	MFCD00011867 EINECS 226-139-9 Phosphonium, (chloromethyl)triphenyl-, chloride (Chloromethyl)(triphenyl)phosphonium chloride Phosphonium, (chloromethyl)triphenyl-, chloride (1:1) chloromethyl(triphenyl)phosphanium,chloride (Chloromethyl)triphenylphosphonium chloride

Melting Point	262-264 °C(lit.)
Molecular Formula	C₁₉H₁₇Cl₂P
Molecular Weight	347.218
Exact Mass	346.044495
PSA	13.59000
LogP	1.18080

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TA1882000

CHEMICAL NAME :: Phosphonium, chloromethyltriphenyl-, chloride

CAS REGISTRY NUMBER :: 5293-84-5

LAST UPDATED :: 198209

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H17-Cl-P.Cl

MOLECULAR WEIGHT :: 347.23

WISWESSER LINE NOTATION :: G1PR&R&R &G

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 :: 32 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#04073

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:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	TA1882000
HS Code	2931900090

56-23-5 structure

56-23-5

603-35-0 structure

603-35-0

~%

5293-84-5 structure

5293-84-5

Literature: Organic Letters, , vol. 6, # 6 p. 929 - 931

5293-83-4 structure

5293-83-4

~%

5293-84-5 structure

5293-84-5

Literature: Chemische Berichte, , vol. 94, p. 1373 - 1383

50-00-0 structure

50-00-0

603-35-0 structure

603-35-0

~%

5293-84-5 structure

5293-84-5

Literature: Journal of Organic Chemistry, , vol. 31, p. 305 - 308

603-35-0 structure

603-35-0

~%

5293-84-5 structure

5293-84-5

Literature: Justus Liebigs Annalen der Chemie, , vol. 659, p. 49 - 63

Precursor 4
56-23-5 603-35-0 5293-83-4 50-00-0
DownStream 10
18370-19-9 27444-11-7 103774-26-1 1100-88-5
110637-64-4 68089-86-1 4541-89-3 622-25-3
1138147-84-8 1138147-83-7

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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