-
Name
(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
- EINECS 226-139-9
- CAS No. 5293-84-5
- Article Data10
- CAS DataBase
- Density g/cm3
- Solubility almost transparency
- Melting Point 262-264 °C(lit.)
- Formula C19H17 Cl P . Cl
- Boiling Point °Cat760mmHg
- Molecular Weight 347.224
- Flash Point °C
- Transport Information
- Appearance white to almost white fine crystalline powder
- Safety 26-37/39
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms (Chloromethyl)triphenylphosphoniumchloride (6CI,7CI); Phosphonium, (chloromethyl)triphenyl-, chloride (8CI,9CI);NSC 93980
- PSA 13.59000
- LogP 1.18080
(Chloromethyl)triphenylphosphonium chloride Chemical Properties
Molecular Structure of Phosphonium,(chloromethyl)triphenyl-, chloride (1:1) (CAS NO.5293-84-5):
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IUPAC Name: chloromethyl(triphenyl)phosphanium chloride
Empirical Formula: C19H17Cl2P
Molecular Weight: 347.218
CAS: 5293-84-5
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 4
Polar Surface Area: 0 Å2
Melting point: 262-264 °C(lit.)
Smiles
[P+](c1ccccc1)(c1ccccc1)(c1ccccc1)CCl.[ClH-]
EINECS: 226-139-9
Product Categories: Phosphonium Compounds; Synthetic Organic Chemistry; Wittig & Horner-Emmons Reaction; Wittig Reaction; C-C Bond Formation;Olefination; Wittig Reagents
(Chloromethyl)triphenylphosphonium chloride Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intravenous | 32mg/kg (32mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04073, |
(Chloromethyl)triphenylphosphonium chloride Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
RTECS: TA1882000
(Chloromethyl)triphenylphosphonium chloride Specification
Phosphonium,(chloromethyl)triphenyl-, chloride (1:1) , with CAS number of 5293-84-5, can be called Chloromethyltriphenylphosphonium chloride ; Phosphonium, chloromethyltriphenyl-, chloride . It is a white to almost white fine crystalline powder.
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