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Basic Information
| CAS No.: | 78-86-4 |
|---|---|
| Name: | 2-Chlorobutane |
| Molecular Structure: | |
|
|
|
| Formula: | C4H9Cl |
| Molecular Weight: | 92.5685 |
| Synonyms: | 1-Methylpropylchloride;sec-Butyl chloride; |
| EINECS: | 201-151-7 |
| Density: | 0.87 g/cm3 |
| Melting Point: | -140 °C |
| Boiling Point: | 69.2 °C at 760 mmHg |
| Flash Point: | -15 °C |
| Solubility: | immiscible with water |
| Appearance: | colourless liquid |
| Hazard Symbols: |
 F
|
| Risk Codes: | 11 |
| Safety: | 16-29-7/9-9 |
| Transport Information: | UN 1127 3/PG 2 |
| PSA: | 0.00000 |
| LogP: | 2.02370 |
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2-Chlorobutane
Chemistry
The Molecular formula of 2-CHLOROBUTANE(78-86-4): C4H9Cl
The Molar mass of 2-CHLOROBUTANE(78-86-4): 92.57
EINECS: 201-151-7
Melting point: -140 °C
Boiling point: 68-70 °C
Flash point: 5 °F
density: 0.873 g/mL at 25 °C
refractive index: n20/D 1.396
storage temp.: Flammables area
Water Solubility: immiscible
Synonyms: (2RS)-chlorobutane;1-methylpropylchloride;1-Methylpropyl chloride;2-Butylchloride;2-Chlorbutan;2-Chloro-3-methylpropane;2-chloro-butan;Butane,2-chloro-
The Structure of 2-CHLOROBUTANE(78-86-4):
The Molar mass of 2-CHLOROBUTANE(78-86-4): 92.57
EINECS: 201-151-7
Melting point: -140 °C
Boiling point: 68-70 °C
Flash point: 5 °F
density: 0.873 g/mL at 25 °C
refractive index: n20/D 1.396
storage temp.: Flammables area
Water Solubility: immiscible
Synonyms: (2RS)-chlorobutane;1-methylpropylchloride;1-Methylpropyl chloride;2-Butylchloride;2-Chlorbutan;2-Chloro-3-methylpropane;2-chloro-butan;Butane,2-chloro-
The Structure of 2-CHLOROBUTANE(78-86-4):
Uses
2-CHLOROBUTANE(78-86-4) is used in organic synthesis. It is organic intermediates, solvent.
2-CHLOROBUTANE(78-86-4) is also used for drug, plasticizer, pesticides, rubber, resin, surfactants, etc.
Production
2-CHLOROBUTANE(78-86-4) can manufacture from reaction by sec-Butyl alcohol and hydrochloric acid, when zinc butter is existed.
Toxicity Data With Reference
| 1. | orl-rat LD50:17,460 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. | ||
| 2. | ihl-rat LCLo:8000 ppm/4H | AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. | ||
| 3. | skn-rbt LD50:20 g/kg | AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Mildly toxic by ingestion, inhalation, and skin contact. Questionable carcinogen with experimental neoplastigenic data. Dangerous fire hazard when exposed to heat, open flame (sparks), or oxidizers. To fight fire, use water, water spray, fog, mist, dry chemical, alcohol foam. When heated to decomposition it emits toxic fumes of Cl−. See also CHLORINATED HYDROCARBONS, ALIPHATIC.
Hazard Codes:
F
Risk Statements: 11:Highly Flammable
Safety Statements: 16-29-7/9-9
16: Keep away from sources of ignition - No smoking
29: Do not empty into drains
9: Keep container in a well-ventilated place
7/9: Keep container tightly closed and in a well-ventilated place
RIDADR: UN 1127 3/PG 2
WGK Germany: 2
RTECS: EJ6475000
HazardClass: 3
PackingGroup: II
HS Code: 29031980
Hazard Codes:
F Risk Statements: 11:Highly Flammable
Safety Statements: 16-29-7/9-9
16: Keep away from sources of ignition - No smoking
29: Do not empty into drains
9: Keep container in a well-ventilated place
7/9: Keep container tightly closed and in a well-ventilated place
RIDADR: UN 1127 3/PG 2
WGK Germany: 2
RTECS: EJ6475000
HazardClass: 3
PackingGroup: II
HS Code: 29031980