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112-49-2

112-49-2 structure
112-49-2 structure
Name triglyme
Synonyms Dimethyltriglycol
EINECS 203-977-3
Triethylene glycol dimethyl ether
MFCD00008504
1,2-Bis(2-methoxyethoxy)ethane,Dimethyltriglycol,Triglyme
2,5,8,11-Tetraoxadodecane
1-methoxy-2-[2-(2-methoxyethoxy)ethoxy]ethane
1,2-Bis(2-methoxyethoxy)ethane
Density 0.986 g/mL at 25 °C(lit.)
Boiling Point 216 °C(lit.)
Melting Point −45 °C(lit.)
Molecular Formula C8H18O4
Molecular Weight 178.22600
Flash Point 231 °F
Exact Mass 178.12100
PSA 36.92000
LogP 0.31240
Vapour density >4.7 (vs air)
Index of Refraction n20/D 1.423(lit.)
Storage condition Refrigerator

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XF0665000
CHEMICAL NAME :
2,5,8,11-Tetraoxadodecane
CAS REGISTRY NUMBER :
112-49-2
BEILSTEIN REFERENCE NO. :
1700630
LAST UPDATED :
199710
DATA ITEMS CITED :
12
MOLECULAR FORMULA :
C8-H18-O4
MOLECULAR WEIGHT :
178.26
WISWESSER LINE NOTATION :
1O2O2O2O1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
7500 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB86-103215
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
5 gm/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 31,53A,1985
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
7500 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - uterus, cervix, vagina
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB86-103215
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
28 gm/kg
SEX/DURATION :
female 6-13 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)
REFERENCE :
TCMUD8 Teratogenesis, Carcinogenesis, and Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1980- Volume(issue)/page/year: 7,29,1987
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
3500 mg/kg
SEX/DURATION :
female 6-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB87-181657
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
3500 mg/kg
SEX/DURATION :
female 6-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - uterus, cervix, vagina Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB87-181657
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
3325 mg/kg
SEX/DURATION :
female 6-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 19,238,1992 *** REVIEWS *** TOXICOLOGY REVIEW FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 13,747,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0064 No. of Facilities: 27 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 270 (estimated)
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger
Hazard Statements H319-H360Df
Supplemental HS May form explosive peroxides.
Precautionary Statements P201-P280-P305 + P351 + P338-P308 + P313-P337 + P313
Hazard Codes T:Toxic;
Risk Phrases R19;R61;R62
Safety Phrases S53-S45
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS XF0665000
HS Code 2942000000
111-77-3 structure

111-77-3

~1%

110-71-4 structure

110-71-4

112-49-2 structure

112-49-2

109-86-4 structure

109-86-4

Detail
Literature: EP1650181 A1, ; Page/Page column 3 ;
77-78-1 structure

77-78-1

112-27-6 structure

112-27-6

~0%

112-35-6 structure

112-35-6

112-49-2 structure

112-49-2

Literature: Surya Prakash Rao; Babu, Mohan; Desai, Avinash RSC Advances, 2014 , vol. 4, # 22 p. 11064 - 11072
86220-16-8 structure

86220-16-8

~%

112-49-2 structure

112-49-2

Literature: US2425042 , ;
74-88-4 structure

74-88-4

112-27-6 structure

112-27-6

~%

112-49-2 structure

112-49-2

Literature: Angewandte Chemie, , vol. 87, # 22 p. 812 - 813
75-21-8 structure

75-21-8

115-10-6 structure

115-10-6

~0%

110-71-4 structure

110-71-4

112-49-2 structure

112-49-2

Detail
Literature: WO2005/87695 A1, ; Page/Page column 7-9 ;
115-10-6 structure

115-10-6

~%

112-49-2 structure

112-49-2

111-96-6 structure

111-96-6

143-24-8 structure

143-24-8

Literature: WO2006/134081 A1, ; Page/Page column 6 ;
77-78-1 structure

77-78-1

~%

112-49-2 structure

112-49-2

Literature: Industrial and Engineering Chemistry, , vol. 29, p. 548 Chem. Zentralbl., , vol. 109, # I p. 4534
HS Code 2901100000
Summary 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%
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