Ethyl tellurac
Suppliers
Names
[ CAS No. ]:
20941-65-5
[ Name ]:
Ethyl tellurac
[Synonym ]:
3,3-Bis[(diethylcarbamothioyl)sulfanyl]-N,N,6-triethyl-1,5-dithioxo-2,4-dithia-3λ-tellura-6-azaoctan-1-amine
Te(DEDTC)4
(h4tes4)[qr]
EINECS 244-121-9
tellurac[qr]
TDEC
Tellurium, tetrakis[[(diethylamino)thioxomethyl]thio]-
Perkacit TDEC
noccelerttte
Tellurac
TeEDC
Akrochem TDEC
Chemical & Physical Properties
[ Density]:
1.44
[ Melting Point ]:
108-118ºC
[ Molecular Formula ]:
C20H40N4S8Te
[ Molecular Weight ]:
720.678
[ Flash Point ]:
120ºC
[ Exact Mass ]:
722.008057
[ PSA ]:
242.52000
[ LogP ]:
6.86160
[ Water Solubility ]:
<0.01 g/100 mL at 23 ºC
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- WY2950000
- CHEMICAL NAME :
- Tellurium, tetrakis(diethyldithiocarbamato)-
- CAS REGISTRY NUMBER :
- 20941-65-5
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 23
- MOLECULAR FORMULA :
- C20-H40-N4-S8.Te
- MOLECULAR WEIGHT :
- 720.72
- WISWESSER LINE NOTATION :
- SUYS&N2&2 4 &-TE-
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 113 gm/kg/107W-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Sense Organs and Special Senses (Eye) - tumors
- REFERENCE :
- NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD) No.0-205. For publisher information, see NTPTR*. Volume(issue)/page/year: NCI-TR-152,1979 *** REVIEWS *** ACGIH TLV-TWA 0.1 mg(Te)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 12,115,1976 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 12,115,1976 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-BELGIUM:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-DENMARK:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-FINLAND:TWA 0.1 mg(Te)/m3;STEL 0.3 mg(Te)/m3 JAN 1993 OEL-FRANCE:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-GERMANY:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-SWEDEN:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Te)/m3;STEL 0.5 mg(Te)/m3 JAN 1993 OEL-TURKEY:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 mg(Te)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1791 No. of Facilities: 51 (estimated) No. of Industries: 2 No. of Occupations: 6 No. of Employees: 3762 (estimated) No. of Female Employees: 1998 (estimated)
Safety Information
[ Hazard Codes ]:
Xi
[ Packaging Group ]:
I; II; III
[ Hazard Class ]:
6.1