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Diphenyl ether

Product NameDiphenyl ether

CAS101-84-8

MFC12H10O

MW170.21

EINECS202-981-2

MOL File101-84-8.mol

Chemical Properties

Melting point 26 °C
Boiling point 259 °C(lit.)
Density  1.073 g/mL at 25 °C(lit.)
vapor density  >5.86 (25 °C, vs air)
vapor pressure  <1 mm Hg ( 20 °C)
refractive index  n20/D 1.579(lit.)
FEMA  3667 | DIPHENYL ETHER
Flash point >230 °F
storage temp.  Store below +30°C.
solubility  alcohol: soluble(lit.)
form  Colorless liquid
Specific Gravity 1.073
Relative polarity 2.8
Odor Weak geranium.
explosive limit 0.8-1.5%(V)
Odor Threshold 0.1ppm
Water Solubility  insoluble
FreezingPoint  27℃
Merck  14,7288
JECFA Number 1255
BRN  1364620
Henry's Law Constant 2.13 at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits NIOSH REL: TWA 1 ppm (7 mg/m3), IDLH 100 ppm; OSHA PEL: TWA 1 ppm; ACGIH TLV: TWA 0.1, STEL 2 ppm (adopted).
InChIKey USIUVYZYUHIAEV-UHFFFAOYSA-N
CAS DataBase Reference 101-84-8(CAS DataBase Reference)
NIST Chemistry Reference Diphenyl ether(101-84-8)
EPA Substance Registry System Phenyl ether (101-84-8)

Safety Information

Hazard Codes  N,Xi,T
Risk Statements  51/53-36/37/38-39/23/24/25-23/24/25-36/38-36
Safety Statements  60-61-57-37/39-26-45-36/37
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  KN8970000
Autoignition Temperature 610 °C
TSCA  Yes
HS Code  2909 30 10
HazardClass  9
PackingGroup  III
Hazardous Substances Data 101-84-8(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 2450 mg/kg LD50 dermal Rabbit > 7940 mg/kg
IDLA 100 ppm

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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