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| CAS No.: | 591-97-9 |
|---|---|
| Name: | 1-CHLORO-2-BUTENE |
| Molecular Structure: | |
|
|
|
| Formula: | C4H7Cl |
| Molecular Weight: | 90.5526 |
| Synonyms: | 1-Chloro-2-butene;2-Buten-1-yl chloride;2-Butenyl chloride;Crotyl chloride;a-Chloro-b-butylene;g-Methallyl chloride;g-Methylallyl chloride; |
| EINECS: | 209-739-5 |
| Density: | 0.909 g/cm3 |
| Melting Point: | -65 °C |
| Boiling Point: | 84.5 °C at 760 mmHg |
| Flash Point: | -12°C |
| Solubility: | 999mg/L(temperature not stated) |
| Appearance: | colourless liquid |
| Hazard Symbols: |
 F, C
|
| Risk Codes: | 11-22-34 |
| Safety: | 16-26-36/37/39-45 |
| Transport Information: | UN 2924 3/PG 2 |
| PSA: | 0.00000 |
| LogP: | 1.80130 |
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| Conditions | Yield |
|---|---|
| With triphenylphosphine In various solvent(s) at 20℃; for 1h; | 28% |
| With hydrogenchloride | |
| With N-chloro-succinimide; dimethylsulfide In dichloromethane | |
| With oxalyl dichloride; Triphenylphosphine oxide In chloroform at 20℃; for 7h; | 70 %Spectr. |
| With oxalyl dichloride; chloro(triphenyl)phosphonium chloride In chloroform at 20℃; for 7h; Appel reaction; | 64 mg |
| Conditions | Yield |
|---|---|
| With hydrogenchloride; water | |
| With bismuth(III) chloride In tetrachloromethane for 0.0833333h; Heating; |
| Conditions | Yield |
|---|---|
| With water at 85℃; |
| Conditions | Yield |
|---|---|
| With hydrogenchloride; water | |
| With bismuth(III) chloride In tetrachloromethane for 0.0833333h; Heating; |
- 96233-06-6
1-Methyl-2-propenyl diphenyl phosphate
A
- 563-52-0
2-chloro-3-butene
B
- 591-97-9
1-chloro-2-butene
| Conditions | Yield |
|---|---|
| With lithium chloride In N,N-dimethyl-formamide for 0.166667h; Ambient temperature; Yield given. Yields of byproduct given; |
- 7647-01-0
hydrogenchloride
- 64-19-7
acetic acid
- 106-99-0
buta-1,3-diene
A
- 563-52-0
2-chloro-3-butene
B
- 591-97-9
1-chloro-2-butene
| Conditions | Yield |
|---|---|
| at 25℃; | |
| at 25℃; |
- 106-98-9
1-butylene
- 7782-50-5
chlorine
A
- 563-52-0
2-chloro-3-butene
B
- 541-33-3
1,1-dichlorobutane
C
- 51157-81-4
1,1-dichloro-but-2-ene
D
- 591-97-9
1-chloro-2-butene
| Conditions | Yield |
|---|---|
| at 380 - 390℃; |
| Conditions | Yield |
|---|---|
| reagiert analog mit CuCl, FeCl3; | |
| reagiert analog in Gegenwart von CuCl, FeCl3; Gleichgewichte der Reaktion; |
| Conditions | Yield |
|---|---|
| at 85℃; |
- Total:20 Page 1 of 1 1
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Chemistry
Chemical Name: 1-Chloro-2-butene
IUPAC NAME: (E)-1-chlorobut-2-ene
CAS No.: 591-97-9
EINECS: 209-739-5
RTECS: EM4264000
RTECS Class: Mutagen
Molecular Formula: : C4H7Cl
Molecular Weight: : 90.55 g/mol
Density: 0.909 g/cm3
Melting Point: -65°C
Boiling Point: 84.5 °C at 760 mmHg
1-CHLORO-2-BUTENE(591-97-9) is stable under normal temperatures and pressures.but incompatible with oxidizing agents.Following is the structure:
The chemical synonymous of 1-CHLORO-2-BUTENE(591-97-9) are (2E)-1-Chloro-2-butene;1-chloro-2-buten;1-chloro-but-2-ene;1-chlorobut-2-ene;2-Butene,1-chloro-;2-Butenyl chloride;2-butenylchloride;alpha-Chloro-beta-butylene.
Uses
Toxicity Data With Reference
| 1. | mmo-sat 5 µmol/plate | BCPCA6 Biochemical Pharmacology. 29 (1980),2611. | ||
| 2. | dns-hmn:hla 100 µmol/L | CALEDQ Cancer Letters (Shannon, Ireland). 20 (1983),263. |
Safety Profile
Hazard Codes:
F: Flammable
C: Corrosive
Risk Statements about 1-CHLORO-2-BUTENE(591-97-9):
R11 Highly flammable.
R22 Harmful if swallowed.
R34 Causes burns.
Safety Statements about 1-CHLORO-2-BUTENE(591-97-9):
S16 Keep away from sources of ignition - No smoking.
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Specification
2. Handling: All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
3. Personal Protection: Wear appropriate safety goggles, protective clothing and gloves.
4. Fire Fighting: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Use water spray to cool fire-exposed containers. Use foam, dry chemical, or carbon dioxide.