Methylene diacetate
Names
[ CAS No. ]:
628-51-3
[ Name ]:
Methylene diacetate
[Synonym ]:
Methandiyldiacetat
Methanediyl diacetate
Methanediol, diacetate
methylene diacetate, 99
Methylene diacetate
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
164.5±0.0 °C at 760 mmHg
[ Melting Point ]:
-23ºC(lit.)
[ Molecular Formula ]:
C5H8O4
[ Molecular Weight ]:
132.115
[ Flash Point ]:
73.9±0.0 °C
[ Exact Mass ]:
132.042252
[ PSA ]:
52.60000
[ LogP ]:
-0.31
[ Vapour Pressure ]:
2.0±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.402
[ Storage condition ]:
2-8°C
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AI9075000
- CHEMICAL NAME :
- Acetic acid, methylene ester
- CAS REGISTRY NUMBER :
- 628-51-3
- BEILSTEIN REFERENCE NO. :
- 1758973
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C5-H8-O4
- MOLECULAR WEIGHT :
- 132.13
- WISWESSER LINE NOTATION :
- 1VO1OV1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 178 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00030
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2916190090
Synthetic Route
Customs
[ HS Code ]: 2916190090
[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%