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heptane(30 products available)
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Heptane

  • CAS:142-82-5
  • MF:C7H16
  • MW:100.2
  • EINECS:205-563-8
Melting point::
−91 °C(lit.)
Boiling point::
98 °C(lit.)
Density :
0.684 g/mL at 20 °C
vapor density :
3.5 (vs air)
vapor pressure :
40 mm Hg ( 20 °C)
refractive index :
n20/D 1.397
Flash point::
30 °F
storage temp. :
Store at +5°C to +30°C.
solubility :
acetone: miscible(lit.)
form :
Liquid
appearance:
Colorless liquid
pka:
>14 (Schwarzenbach et al., 1993)
Specific Gravity:
0.684 (20/4℃)
color :
≤10(APHA)
Odor:
Gasoline.
Relative polarity:
0.012
explosive limit:
1-7%(V)
Odor Threshold:
0.67ppm
Water Solubility :
practically insoluble
λmax:
λ: 200 nm Amax: ≤1.0
λ: 225 nm Amax: ≤0.10
λ: 250 nm Amax: ≤0.01
λ: 300-400 nm Amax: ≤0.005
Merck :
14,4659
BRN :
1730763
Henry's Law Constant:
0.901, 1.195, and 1.905(atm?m3/mol) at 26.0, 35.8, and 45.0 °C, respectively (dynamic headspace, Hansen et al., 1995)
Exposure limits:
NIOSH REL: TWA 85 ppm (350 mg/m3), 15-min ceiling 440 ppm (1,800 mg/m3), IDLH 750 ppm; OSHA PEL: TWA 500 ppm (2,000 mg/m3); ACGIH TLV: TWA 400 ppm, STEL 500 ppm (adopted).
Dielectric constant:
1.9(20℃)
Stability::
Stable. Incompatible with oxidizing agents, chlorine, phosphorus. Highly flammable. Readily forms explosive mixtures with air.
InChIKey:
IMNFDUFMRHMDMM-UHFFFAOYSA-N
Symbol(GHS) 

GHS02,GHS07,GHS08,GHS09
Signal word 
Danger
Hazard statements 
H225-H304-H315-H336-H410
Precautionary statements 
P210-P233-P273-P301+P310-P303+P361+P353-P331
More Chemical Properties

Heptane   142-82-5

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Heptane   142-82-5

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Heptane   142-82-5

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Heptane   142-82-5

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Heptane   142-82-5

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Heptane   142-82-5

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Heptane   142-82-5

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Heptane   142-82-5

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Heptane   142-82-5

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n-HEPTANE AR    142-82-5

Pack Size
Purity
Availability
Price
2.5L
85%
In stock Inquiry
1470
Update time:2024-08-21
New Delhi
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