4335-90-4
中文名稱
3-亞芐基-2,4-戊二酮
英文名稱
3-BENZYLIDENE-2,4-PENTANEDIONE
CAS
4335-90-4
EINECS 編號(hào)
224-382-5
分子式
C12H12O2
MDL 編號(hào)
MFCD00014990
分子量
188.22
MOL 文件
4335-90-4.mol
更新日期
2026/04/20 08:54:56
4335-90-4 結(jié)構(gòu)式
基本信息
中文別名
3-亞芐基-2,4-戊二酮3-芐烯-2,4-戊二酮
3-苯亞甲基-2,4-戊烷二酮
亞芐乙醯丙酮
英文別名
3-BENZYLIDENE-2,4-PENTANEDIONE(2,2-diacetylvinyl)benzene
1,1-Diacetyl-2-phenylethylene
2,4-Pentanedione, 3-(phenylmethylene)-
2,4-Pentanedione, 3-benzylidene-
2-Acetyl-1-phenyl but-1-en-3-one
3-(phenylmethylene)-4-pentanedione
3-benzylidene-4-pentanedione
3-Benzylideneacetylacetone
Benzalacetylacetone
Benzylidene acetylacetone
3-Acetyl-4-phenyl-3-buten-2-one~(2-Benzylidene)acetylacetone
3-(phenylmethylene)pentane-2,4-dione
(2-benzylidene)acetylacetone
3-acetyl-4-phenyl-3-buten-2-one
3-Benzylidenepentane-2,4-Dione
物理化學(xué)性質(zhì)
熔點(diǎn)169 °C
沸點(diǎn)185-188 °C15 mm Hg(lit.)
密度1.081 g/mL at 25 °C(lit.)
折射率n20/D 1.583(lit.)
閃點(diǎn)>230 °F
儲(chǔ)存條件Storage temp. 2-8°C
形態(tài)liquid
比重1.081
外觀Light yellow to yellow Liquid
BRN972849
InChI1S/C12H12O2/c1-9(13)12(10(2)14)8-11-6-4-3-5-7-11/h3-8H,1-2H3
InChIKeyNYRGMNMVISROGJ-UHFFFAOYSA-N
SMILESCC(=O)\C(=C\c1ccccc1)C(C)=O
CAS 數(shù)據(jù)庫(kù)4335-90-4(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息2,4-Pentanedione, 3-(phenylmethylene)- (4335-90-4)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H315-H319-H335
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類別碼R36/37/38
安全說(shuō)明S26-S36
WGK Germany3
RTECS號(hào)SA1930000
TSCAYes
海關(guān)編碼2914390090
存儲(chǔ)類別10 - Combustible liquids
危險(xiǎn)性類別Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Skin Irrit. 2
STOT SE 3
毒性mouse,LD50,intravenous,56mg/kg (56mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#08898,