n-HEXANE

PRODUCT IDENTIFICATION

CAS NO

110-54-3

n-HEXANE

FORMULA

C6H14

MOL WT.

86.18

H.S. CODE

2901.10
TOXICITY Oral rat LD50: 28710 mg/kg
SYNONYMS Normal hexane; Hexyl hydride; skellysolve B; dipropyl; gettysolve-b;
DERIVATION  

CLASSIFICATION

 

GENERAL DESCRIPTION

n-HEXANE, a colorless liquid with a slightly disagreeable odor, is the straight-chain alkane with six carbon atoms. It evaporates very easily into the air and dissolves and highly flammable It is insoluble in water and miscible with alcohol, chloroform, and ether. It is used primarily to produce solvents when it is mixed with similar chemicals. Common names for these solvents are commercial hexane, mixed hexanes, petroleum ether, and petroleum naphtha. The major use n-hexane is to extract vegetable oils from crops due to its narrow distillation range and selective power. Its wide usages  are  in the rubber industry as a base for rubber cement and in tyre manufacture and in contact adhesives, paints and inks, where fast drying and ability to suspend are required.   Application is also found in the manufacture of SBR rubber where hexane is used as a medium in the polymerisation process.

PHYSICAL AND CHEMICAL PROPERTIES

PROPERTY

UNITS

TYPICAL

TEST METHOD

Benzene

%v/v

0.03

ASTM D2600

Appearance

-

Water White

VISUAL

Flash Point, TAG

C

<0

ASTM D56

Aniline Cloud Point

C

68.0

ASTM D611

Purity

-

Must Match

ENE 01/99

SALES SPECIFICATION

PROPERTY

UNITS

MIN

MAX

TEST METHOD

Total Aromatics

%v/v

 

0.2

ASTM D2600

Density @ 20°C

kg/l

0.660

0.666

ASTM D1298

Colour

Saybolt

+25.0

 

ASTM D156

Distillation Range: I.B.P.

                              D.P.

C

61.0

67.0

67.0

73.0

ASTM D86

Sulphur

%m/m

 

0.001

ASTM D1266

Non Volatile Matter

mg/100ml

 

0.002

ASTM D1353

TRANSPORTATION
PACKING In Bulk
HAZARD CLASS 3.1
UN NO. 1208
N-ALKANES (STRAIGHT-CHAIN)

CARBON

NAME

FORMULA
(MOL WT.)

M.P

B.P

CAS RN

C(5)

n-Pentane

C5H12 (72.15) -130 C 36 C

109-66-0

C(6)

n-Hexane

C6H14 (86.18) -95

69 C

110-54-3

C(7)

n-Heptane

C7H16 (100.20) -90.5 C 98.5 C

142-82-5

C(8)

n-Octane

C8H18 (114.23) -57 C 126 C

111-65-9

C(9)

n-Nonane

C9H20 (128.26)

-53 C

158 C

111-84-2

C(10)

n-Decane

C10H22 (142.28)

-30 C

174 C

124-18-5

C(11)

n-Undecane

C11H24 (156.31)

-25.5 C

196 C

1120-21-4

C(12)

n-Dodecane

C12H26 (170.34)

-9.5 C

216 C

112-40-3

C(13)

n-Tridecane

C13H28 (184.36)

5.5 C

235 C

629-50-5

C(14)

n-Tetradecane

C14H30 (198.39)

6 C

254 C

629-59-4

C(15)

n-Pentadecane

C15H32 (212.42)

10 C

271 C

629-62-9

C(16)

n-Hexadecane

C16H34 (226.44)

18 C

287 C

544-76-3

C(17)

n-Heptadecane

C17H36 (240.47)

22 C

302 C

629-78-7

C(18)

n-Octadecane

C18H38 (254.50)

28 C

316 C

593-45-3

C(19)

n-Nonadecane

C19H40 (268.53)

32 C

329 C

629-92-5

C(20)

n-Eicosane

C20H42 (282.55)

37 C

343 C

112-95-8

C(21)

n-Henicosane

C21H44 (296.58)

40.5 C

356.5 C

629-94-7

C(22)

n-Docosane

C22H46 (310.61)

44.5 C

368.5 C

629-97-0

C(23)

n-Tricosane

C23H48 (324.63)

47.5 C

380 C

638-67-5

C(24)

n-Tetracosane

C24H50 (338.66)

52 C

391 C

646-31-1

C(25)

n-Pentacosane

C25H52 (352.69)

54 C

402 C

629-99-2

C(26)

n-Hexacosane

C26H54 (366.71)

56.5 C

412 C

630-01-3

C(27)

n-Heptacosane

C27H56 (380.74)

59 C

 

593-49-7

C(28)

n-Octacosane

C28H58 (394.77)

64.5 C

431.5 C

630-02-4

C(29)

n-Nonacosane

C29H60 (408.79)

65 C

 

630-03-5

C(30)

n-Triacontane

C30H62 (422.82)

66 C

450 C

638-68-6

C(31)

n-Hentriacontane

C31H64 (436.85)

67 C

 

630-04-6

C(32)

n-Dotriacontane

C32H66 (450.87)

69 C

467 C

544-85-4

C(33)

n-Triatriacontane

C33H68 (464.90)

71 C

 

630-05-7

C(34)

n-Tetratriacontane

C34H70 (478.93)

72 C

 

14167-59-0

C(35)

n-Pentatriacontane

C35H72 (492.95)

73 C

 

630-07-9

C(36)

n-Hexatriacontane

C36H74 (506.98)

74 C

 

630-06-8

C(37)

n-Heptatriacontane

C37H76 (521.01)

76 C

 

7194-84-5

C(38)

n-Octatriacontane

C38H78 (535.03)

78 C

 

7194-85-6

C(39)

n-Nonatriacontane

C39H80 (549.05)

80 C

 

7194-86-7

C(40)

n-Tetracontane

C40H82 (563.09)

82 C

 

4181-95-7

C(42)

n-Dotetracontane C42H86 (591.13)

84 C

 

7098-20-6

C(44)

n-Tetratetracontane

C44H90 (619.20)

85 C

 

7098-22-8

C(46)

n-Hexatetracontane C46H94 (647.24)

86 C

 

7098-24-0

C(48)

n-Octatetracontane C48H98 (675.30)

90 C

 

7098-26-2

C(50)

n-Pentacontane C50H102 (703.36)

91 C

 

6596-40-3

C(52)

n-Dopentacontane C52H106 (731.40)

92 C

 

7719-79-1

C(54)

n-Tetrapentacontane C54H110 (759.45)

93 C

 

5856-66-6

C(56)

n-Hexapentacontane C56H114 (787.50) 

94 C

 

7719-82-6

C(58)

n-Octapentacontane C58H118 (815.56)

95 C

 

7667-78-9

C(60)

n-Hexacontane

C60H122 (843.62)

96 C

 

7667-80-3