CAS 134-81-6|Benzil

Introduction:Basic information about CAS 134-81-6|Benzil, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameBenzil
CAS Number134-81-6Molecular Weight210.228
Density1.2±0.1 g/cm3Boiling Point347.0±11.0 °C at 760 mmHg
Molecular FormulaC14H10O2Melting Point94-95 °C(lit.)
MSDSChineseUSAFlash Point142.6±4.9 °C
Symbol
GHS07
Signal WordWarning

Names

Namebenzil
SynonymMore Synonyms

Chemical & Physical Properties

Density1.2±0.1 g/cm3
Boiling Point347.0±11.0 °C at 760 mmHg
Melting Point94-95 °C(lit.)
Molecular FormulaC14H10O2
Molecular Weight210.228
Flash Point142.6±4.9 °C
Exact Mass210.068085
PSA34.14000
LogP3.38
Vapour Pressure0.0±0.8 mmHg at 25°C
Index of Refraction1.594
InChIKeyWURBFLDFSFBTLW-UHFFFAOYSA-N
SMILESO=C(C(=O)c1ccccc1)c1ccccc1
StabilityStable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility0.5 g/L (20 ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DD1925000
CHEMICAL NAME :
Benzil
CAS REGISTRY NUMBER :
134-81-6
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C14-H10-O2
MOLECULAR WEIGHT :
210.24
WISWESSER LINE NOTATION :
RVVR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,294,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>3 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 15,359,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4886 No. of Facilities: 29 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 72 (estimated) No. of Female Employees: 44 (estimated)

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH315-H319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXi:Irritant
Risk PhrasesR36/37/38
Safety PhrasesS26-S36-S37/39
RIDADRNONH for all modes of transport
WGK Germany2
RTECSDD1925000
HS Code29143900

Customs

HS Code29143900

Articles40

More Articles
Bio-relevant complexes of novel N2O2 type heterocyclic ligand: Synthesis, structural elucidation, biological evaluation and docking studies.

J. Photochem. Photobiol. B, Biol. 149 , 93-102, (2015)

Organic and inorganic entities [Cu(II), Co(II), Ni(II) and Zn(II)] have been bridged by N2O2 type heterocyclic imine (CN) ligand for the synthesis of novel organic-inorganic bridged complexes of the t...

Identification and characterization of novel benzil (diphenylethane-1,2-dione) analogues as inhibitors of mammalian carboxylesterases.

J. Med. Chem. 48 , 2906-15, (2005)

Carboxylesterases (CE) are ubiquitous enzymes responsible for the metabolism of xenobiotics. Because the structural and amino acid homology among esterases of different classes, the identification of ...

Fluorescence derivatization method for sensitive chromatographic determination of zidovudine based on the Huisgen reaction.

J. Chromatogr. A. 1355 , 206-10, (2014)

A novel pre-column fluorescence derivatization method for chromatographic analysis of azide compounds was developed based on the Huisgen reaction, which is a specific cycloaddition reaction between an...

Synonyms

1,2-Ethanedione, 1,2-diphenyl-
Dibenzoyl
Dibenzoyl Zone Refined
EINECS 205-157-0
Diphenylethanedione Zone Refined
MFCD00003080
Diphenylethanedione
Bibenzoyl
Diphenyl-a,b-diketone
Benzil
1,2-diphenylethane-1,2-dione
Esacure KBO
CHC-12
Diphenylglyoxal Zone Refined
CAS 2945-96-2|C.I. Direct Black 17
CAS 574-09-4|Benzoin ethyl ether
Recommended......
TOP