Introduction：Basic information about CAS 926-57-8|1,3-dichloro-2-butene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,3-dichloro-2-butene |
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| CAS Number | 926-57-8 | Molecular Weight | 124.99600 |
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| Density | 1.16 | Boiling Point | 125-129 °C |
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| Molecular Formula | C4H6Cl2 | Melting Point | / |
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| MSDS | / | Flash Point | 33 °C |
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Names
| Name | 1,3-Dichloro-2-Butene, Cis + Trans |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.16 |
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| Boiling Point | 125-129 °C |
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| Molecular Formula | C4H6Cl2 |
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| Molecular Weight | 124.99600 |
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| Flash Point | 33 °C |
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| Exact Mass | 123.98500 |
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| LogP | 2.36780 |
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| Index of Refraction | 1.469-1.473 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- EM4760000
- CHEMICAL NAME :
- 2-Butene, 1,3-dichloro-
- CAS REGISTRY NUMBER :
- 926-57-8
- LAST UPDATED :
- 199801
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C4-H6-Cl2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3930 mg/m3/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ZKMAAX Zhurnal Eksperimental'noi i Klinicheskoi Meditsiny. Journal of Experimental and Clinical Medicine. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1962- Volume(issue)/page/year: 9(6),66,1969
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 4400 mg/m3/2H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ZKMAAX Zhurnal Eksperimental'noi i Klinicheskoi Meditsiny. Journal of Experimental and Clinical Medicine. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1962- Volume(issue)/page/year: 9(6),66,1969 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 850 mg/m3/4H/5W-I
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - other changes in urine composition Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- ZKMAAX Zhurnal Eksperimental'noi i Klinicheskoi Meditsiny. Journal of Experimental and Clinical Medicine. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1962- Volume(issue)/page/year: 9(6),66,1969
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 100 mg/m3/6H/24W-I
- TOXIC EFFECTS :
- Brain and Coverings - recordings from specific areas of CNS Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
- REFERENCE :
- ZKMAAX Zhurnal Eksperimental'noi i Klinicheskoi Meditsiny. Journal of Experimental and Clinical Medicine. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1962- Volume(issue)/page/year: 9(6),66,1969
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 100 mg/m3/6H/24W-I
- TOXIC EFFECTS :
- Liver - other changes Blood - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
- REFERENCE :
- ZKMAAX Zhurnal Eksperimental'noi i Klinicheskoi Meditsiny. Journal of Experimental and Clinical Medicine. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1962- Volume(issue)/page/year: 9(6),66,1969
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Safety Information
| Hazard Codes | Xn: Harmful; |
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| Risk Phrases | 36/37/38-20-10 |
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| Safety Phrases | 37/39-26 |
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| RIDADR | 1993 |
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| WGK Germany | 3 |
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| RTECS | EM4760000 |
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| Packaging Group | III |
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| Hazard Class | 3 |
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| HS Code | 29329995 |
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Customs
| HS Code | 2903299090 |
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| Summary | 2903299090 other unsaturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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Synonyms
| MFCD00000861 |
| EINECS 213-138-3 |
| 1,3-dichloro-2-butene |
