Crystal violet lactone
Names
[ CAS No. ]:
1552-42-7
[ Name ]:
Crystal violet lactone
[Synonym ]:
MFCD00070611
6-(Dimethylamino)-3,3-bis[p-(dimethylamino)phenyl]phthalide
1(3H)-Isobenzofuranone, 6-(dimethylamino)-3,3-bis[4-(dimethylamino)phenyl]-
3,3-Bisc4-dimethylaminophenyl7-6-dimethylaminophthalide
3,3-Bis(p-Dimethylaminophenyl)-6-Dimethylaminophthalide
Crystal Violet Lactone
CVL 3,3-Bis-4-dimethylaminophenyl7-6-dimethylaminophthalide
Phthalide, 6-(dimethylamino)-3,3-bis[p-(dimethylamino)phenyl]-
EINECS 216-293-5
6-(Dimethylamino)-3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1(3H)-one
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
609.4±55.0 °C at 760 mmHg
[ Melting Point ]:
180-183°C
[ Molecular Formula ]:
C26H29N3O2
[ Molecular Weight ]:
415.527
[ Flash Point ]:
322.4±31.5 °C
[ Exact Mass ]:
415.225983
[ PSA ]:
36.02000
[ LogP ]:
4.56
[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C
[ Index of Refraction ]:
1.655
[ Water Solubility ]:
<0.1 g/100 mL at 22.5 ºC
MSDS
Safety Information
[ 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
[ HS Code ]:
2932209090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
Contact Dermatitis 19(2) , 141-2, (1988)
Allergic contact dermatitis to crystal violet lactone [corrected] in carbonless copy paper.
Contact Dermatitis 17(5) , 310-1, (1987)
Solid phase adsorption of crystal violet lactone on silica nanoparticles to probe mechanochemical surface modification.
Langmuir 24(13) , 6470-9, (2008)
The solid phase adsorption of crystal violet lactone (CVL) on five types of Stober silica nanopowders with BET specific surface areas in the range of 50-800 m2/g under dry milling conditions was descr...