CAS 78-71-7|3,3-Bis(chloromethyl)oxetane

Introduction:Basic information about CAS 78-71-7|3,3-Bis(chloromethyl)oxetane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name3,3-Bis(chloromethyl)oxetane
CAS Number78-71-7Molecular Weight155.022
Density1.2±0.1 g/cm3Boiling Point208.9±25.0 °C at 760 mmHg
Molecular FormulaC5H8Cl2OMelting Point/
MSDS/Flash Point115.8±22.5 °C

Names

Name3,3-Bis(chloromethyl)oxetane
SynonymMore Synonyms

Chemical & Physical Properties

Density1.2±0.1 g/cm3
Boiling Point208.9±25.0 °C at 760 mmHg
Molecular FormulaC5H8Cl2O
Molecular Weight155.022
Flash Point115.8±22.5 °C
Exact Mass153.995224
PSA9.23000
LogP0.85
Vapour Pressure0.3±0.4 mmHg at 25°C
Index of Refraction1.462
InChIKeyCXURGFRDGROIKG-UHFFFAOYSA-N
SMILESClCC1(CCl)COC1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RQ6826000
CHEMICAL NAME :
Oxetane, 3,3-bis(chloromethyl)-
CAS REGISTRY NUMBER :
78-71-7
BEILSTEIN REFERENCE NO. :
0103354
LAST UPDATED :
199701
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
C5-H8-Cl2-O
MOLECULAR WEIGHT :
155.03
WISWESSER LINE NOTATION :
T4OTJ C1G C1G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - excitement Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
FATOBP Farmakologiya i Toksikologiya (Kiev). Pharmacology and Toxicology. (Kievskii Nauchno- Issledovatel'skii Institut Farmakologii i Toksikologii, Kiev, USSR) No.1- 1964- Volume(issue)/page/year: 5,157,1970
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
300 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - excitement Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
FATOBP Farmakologiya i Toksikologiya (Kiev). Pharmacology and Toxicology. (Kievskii Nauchno- Issledovatel'skii Institut Farmakologii i Toksikologii, Kiev, USSR) No.1- 1964- Volume(issue)/page/year: 5,157,1970
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 8(7),31,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
545 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 48,67,1985
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
>250 mg/m3/1H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal)
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 8(7),31,1964 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 mg/m3/4H/22W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 8(7),31,1964
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5 mg/m3/4H/22W-I
TOXIC EFFECTS :
Cardiac - other changes Lungs, Thorax, or Respiration - other changes Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 8(7),31,1964
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
5 mg/m3/4H/22W-I
TOXIC EFFECTS :
Cardiac - other changes Kidney, Ureter, Bladder - other changes Blood - change in clotting factors
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 8(7),31,1964
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
5 mg/m3/4H/22W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 8(7),31,1964 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.5 mg/m3;Skin JAN 1993

Safety Information

Hazard CodesT+
Risk PhrasesR22
Safety PhrasesS23-S26-S36/37/39-S45
RIDADR2810
RTECSRQ6826000
Packaging GroupIII
Hazard Class6.1(b)
HS Code2932999099

Customs

HS Code2932999099
Summary2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

Oxetane, 3,3-bis(chloromethyl)-
3,3-Bis(chloromethyl)oxetane
Oxetane, 3,3-bis-(chloromethyl)
EINECS 201-136-5
MFCD00027377
3,3-Bis(chloromethyl)-oxetane
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