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78-86-4

78-86-4 structure

78-86-4 structure

Name: 2-Chlorobutane
Chemical Name: 2-Chlorobutane
CAS Number: 78-86-4
Molecular Formula: C₄H₉Cl
Molecular Weight: 92.567
Catalog: Chemical reagent Organic reagent Halogenated aliphatic hydrocarbon
Create Date: 2018-02-19 08:00:00
Modify Date: 2026-07-03 18:11:38

Name	2-Chlorobutane
Synonyms	sec-Buthyl chloride (2-chlorobutane) 1-Methylpropyl chloride 1-Chloro-1-methylpropane 2-CHLOROBUTANE ML sec-Butylchloride(DL) chlorosec-butane 2-Butylchloride sec.-butyl chloride Butane,2-chloro-,(±) 1-methylpropylchloride sec.butyl chloride 2-chlorobutane 2-Chlorobutane, Extra , S, Fisher Chemical GY2&1 sec-C4H9Cl s-Butyl Chloride 2-chloro-butan 2-Chlorbutan EINECS 201-151-7 2-CHLOROBUTANE SEC-BUTYL CHLORIDE SECONDY - BUTYL CHLORIDE 2-CHLOROBUTANE 1 L Chlorobutane, 2- Sec-butyl chloride 2-Chloro-3-methylpropane (2RS)-chlorobutane (±)-2-Chlorobutane 2-Chlorobutane > 2-chloro-butane Butane,2-chloro MFCD00000871 2-Chlorobutane [sec- butylchloride ] sec-Butyl chloride s-butyl chloride

Density	0.9±0.1 g/cm3
Boiling Point	69.2±8.0 °C at 760 mmHg
Melting Point	-140 °C
Molecular Formula	C₄H₉Cl
Molecular Weight	92.567
Flash Point	-15.0±0.0 °C
Exact Mass	92.039276
LogP	2.38
Vapour Pressure	146.9±0.1 mmHg at 25°C
Index of Refraction	1.393
Stability	Stable. Flammable - note low flash point. May form explosive mixtures with air. Incompatible with strong oxidizing agents.
Water Solubility	immiscible

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EJ6475000

CHEMICAL NAME :: Butane, 2-chloro-

CAS REGISTRY NUMBER :: 78-86-4

BEILSTEIN REFERENCE NO. :: 1718770

LAST UPDATED :: 199709

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C4-H9-Cl

MOLECULAR WEIGHT :: 92.58

WISWESSER LINE NOTATION :: GY2&1

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 :: 20 mL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 8000 ppm/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 20 mL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3240 mg/kg/8W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 35,1411,1975

Symbol	GHS02
Signal Word	Danger
Hazard Statements	H225
Precautionary Statements	P210
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable;
Risk Phrases	R11
Safety Phrases	S16-S29-S7/9-S9
RIDADR	UN 1127 3/PG 2
WGK Germany	2
RTECS	EJ6475000
Packaging Group	II
Hazard Class	3
HS Code	29031980

Precursor 10
78-92-2 105-46-4 1825-66-7 715-11-7
71-36-3 106-97-8 78-76-2 32308-83-1
106-98-9 358-36-1
DownStream 8
4221-99-2 14898-79-4 74-90-8 506-77-4
589-34-4 583-48-2 124-18-5 2216-33-3

HS Code	29031980

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