?????
|
|
????? ??
- ???
- 60-63 °C(lit.)
- ?? ?
- 135 °C(lit.)
- ??
- 0.901 g/mL at 25 °C(lit.)
- ???
- 1.64-2.42hPa at 25℃
- ???
- 1.4156
- ???
- 60 °C
- ?? ??
- Sealed in dry,Room Temperature
- ???
- ?????(???? ??), ???(?? ???)
- ??? ??
- ?? ?? ??? ??
- ?? ?? (pKa)
- 12.2(at 25℃)
- ??
- ???? ?????
- Specific Gravity
- 0.901
- ???
- 330g/L(20℃)
- Merck
- 14,75
- BRN
- 1560146
- Dielectric constant
- 3.0（-4℃）
- InChIKey
- PXAJQJMDEXJWFB-UHFFFAOYSA-N
- LogP
- 0.077-0.2 at 22.7℃
- CAS ??????
- 127-06-0(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ????? | 22-24/25 | ||
|---|---|---|---|
| ????(UN No.) | UN1325 | ||
| WGK ?? | 3 | ||
| RTECS ?? | AL6825000 | ||
| F ?????? | 21 | ||
| TSCA | Yes | ||
| ?? ?? | 4.1 | ||
| ???? | III | ||
| HS ?? | 29280000 | ||
| ?? ?? ??? | 127-06-0(Hazardous Substances Data) | ||
| ?? | LD orl-rat: >500 mg/kg NCNSA6 5,26,53 | ||
| ???? ?? | KE-29369 |
????? C??? ??, ??, ??
??? ??
White crystals??
It is an intermediate used in organic synthesis and in agriculture. It is also an important raw material.Safety Profile
Moderately toxic by ingestion andintraperitoneal routes. When heated to decomposition itemits toxic fumes of NOx.Purification Methods
It crystallises from pet ether (b 40-60o) and can be sublimed. [Beilstein 1 H 649, 1 IV 3202.]????? ?? ?? ? ???
???
?? ??
????? ?? ??
???( 505)?? ??
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