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A3131212

Dimethyl phthalate , CP,99% , 131-11-3

Synonym(s):
Dimethyl phthalate;DMP;Phthalic acid dimethyl ester

CAS NO.:131-11-3

Empirical Formula: C10H10O4

Molecular Weight: 194.18

MDL number: MFCD00008425

EINECS: 205-011-6

Pack Size Price Stock Quantity
100G RMB23.20 In Stock
2.5KG RMB111.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 2 °C (lit.)
Boiling point: 282 °C (lit.)
Density  1.19 g/mL at 25 °C (lit.)
vapor pressure  0.008 hPa (20 °C)
refractive index  n20/D 1.515(lit.)
Flash point: 295 °F
storage temp.  Store below +30°C.
solubility  4.0g/l
form  Liquid
color  Clear
Specific Gravity 1.194 (20/4℃)
Relative polarity 0.309
PH 7 (H2O, 20℃)
Odor sl. aromatic odor
Water Solubility  <0.1 g/100 mL at 20 ºC
Merck  14,3255
BRN  1911460
Henry's Law Constant At 25 °C: 235, 246, 230, 214, 168, 127, and 118 at pH values of 3.00, 3.37, 5.88, 6.18, 7.62, 8.91, and 8.99, respectively (Hakuta et al., 1977).
Exposure limits TLV-TWA air 5 mg/m3 (ACGIH, MSHA, and OSHA).
Dielectric constant 8.1(45℃)
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, strong bases, nitrates. Sensitive to prolonged exposure to light.
InChIKey NIQCNGHVCWTJSM-UHFFFAOYSA-N
LogP 1.54 at 25℃

Description and Uses

Phthalates are plasticizers, and increase the flexibility of plastics. They are also found in deodorant formulations, perfumes, emollients and insect repellents.

Dimethyl phthalate is used as an insect repellant. It has also been employed as a solvent for cellulose acetate.

Safety

Symbol(GHS) 
GHS02,GHS06,GHS08
Signal word  Danger
Hazard statements  H225-H301+H311+H331-H370
Precautionary statements  P210-P260-P280-P301+P310-P311
Hazard Codes  F,T
Risk Statements  20/21/22-36/37/38-39/23/24/25-23/24/25-11-52
Safety Statements  24/25-45-36/37-16-7
OEB B
OEL TWA: 5 mg/m3
RIDADR  UN 3082
WGK Germany  1
RTECS  TI1575000
Autoignition Temperature 460 °C DIN 51794
TSCA  Yes
HS Code  2917 34 00
Toxicity LD50 in mice, rats, guinea pigs (ml/kg): 7.2, 6.9, 2.4 orally (Draize)
IDLA 2,000 mg/m3

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