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646-06-0

646-06-0 structure
646-06-0 structure

Name 1,3-dioxolane
Synonyms 1.3-dioxolane
1,4-dioxolane
1,3-Dioxolan
1,3-dioxalane
Formal glycol
MFCD00003207
ethylene glycol methylene ether
trans dioxolane
ethylene glycol formal
EINECS 211-463-5
cis dioxolane
dioxolane, 1,3-
1,3-dioxacyclopentane
Glycol formal
1,3-Dioxolane
Density 1.0±0.1 g/cm3
Boiling Point 75.6±0.0 °C at 760 mmHg
Melting Point −95 °C(lit.)
Molecular Formula C3H6O2
Molecular Weight 74.078
Flash Point 1.7±0.0 °C
Exact Mass 74.036781
PSA 18.46000
LogP -0.73
Vapour density 2.6 (vs air)
Vapour Pressure 114.6±0.1 mmHg at 25°C
Index of Refraction 1.397
Stability Below 4°C
Water Solubility SOLUBLE

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JH6760000
CHEMICAL NAME :
1,3-Dioxolane
CAS REGISTRY NUMBER :
646-06-0
LAST UPDATED :
199806
DATA ITEMS CITED :
20
MOLECULAR FORMULA :
C3-H6-O2
MOLECULAR WEIGHT :
74.09
WISWESSER LINE NOTATION :
T5O COTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
20650 mg/m3/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Behavioral - general anesthetic Gastrointestinal - hypermotility, diarrhea Kidney, Ureter, Bladder - renal function tests depressed
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
10500 mg/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
32000 ppm/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
8480 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1360 mg/m3/4H/22W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - urine volume increased Blood - other changes
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3000 ppm/6H/13W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes in urine composition Endocrine - changes in spleen weight Blood - changes in leukocyte (WBC) count
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1360 mg/m3/4H/22W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - urine volume increased Blood - other changes
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
105000 mg/m3/50D-I
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS

MUTATION DATA

TEST SYSTEM :
Rodent - rat
DOSE/DURATION :
290 mg/kg
REFERENCE :
STBIBN Studia Biophysica. (Akademie-Verlag GmbH, Postfach 1233, Berlin DDR-1086, Ger. Dem. Rep.) V.1- 1966- Volume(issue)/page/year: 107,205,1985 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-HUNGARY:TWA 10 mg/m3;STEL 20 mg/m3;Skin;Carcinogen JAN 1993 OEL-RUSSIA:STEL 50 mg/m3;Skin JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84001 No. of Facilities: 256 (estimated) No. of Industries: 13 No. of Occupations: 23 No. of Employees: 10612 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84001 No. of Facilities: 5264 (estimated) No. of Industries: 86 No. of Occupations: 44 No. of Employees: 74949 (estimated) No. of Female Employees: 747 (estimated)
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H319
Precautionary Statements P210-P305 + P351 + P338-P370 + P378-P403 + P235
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes F:Flammable;
Risk Phrases R11
Safety Phrases S16
RIDADR UN 1166 3/PG 2
WGK Germany 1
RTECS JH6760000
Packaging Group II
Hazard Class 3
HS Code 29329970
HS Code 29329970
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