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3-亚苄基戊烷-2,4-二酮

3-亚苄基戊烷-2,4-二酮名称

[ CAS 号 ]:
4335-90-4

[ 中文名 ]:
3-亚苄基-2,4-戊二酮

[ 英文名 ]:
3-Benzylidene-2,4-pentanedione

[中文别名 ]:

[英文别名 ]:

3-benzylidene-pentane-2,4-dione
Benzalacetylacetone
2,4-Pentanedione,3-(phenylmethylene)
MFCD00014990
3-Benzylideneacetylacetone
3-(Phenylmethylene)pentane-2,4-dione
1,1-Diacetyl-2-phenylethylene
2-Acetyl-1-phenyl but-1-en-3-one
1,1-bisacetyl-2-phenylethylene
EINECS 224-382-5

3-亚苄基戊烷-2,4-二酮物理化学性质

[ 密度 ]:
1.081 g/mL at 25 °C(lit.)

[ 沸点 ]:
185-188 °C15 mm Hg(lit.)

[ 分子式 ]:
C₁₂H₁₂O₂

[ 分子量 ]:
188.22200

[ 闪点 ]:
>230 °F

[ 精确质量 ]:
188.08400

[ PSA ]:
34.14000

[ LogP ]:
2.24800

[ 折射率 ]:
n20/D 1.583(lit.)

[ 储存条件 ]:
2-8°C，密闭，干燥

3-亚苄基戊烷-2,4-二酮MSDS

详细MSDS(安全技术说明书)

3-亚苄基戊烷-2,4-二酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA1930000

CHEMICAL NAME :: 2,4-Pentanedione, 3-benzylidene-

CAS REGISTRY NUMBER :: 4335-90-4

BEILSTEIN REFERENCE NO. :: 0972849

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H12-O2

MOLECULAR WEIGHT :: 188.24

WISWESSER LINE NOTATION :: 1VYV1&U1R

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 :: 56 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#08898

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3-亚苄基戊烷-2,4-二酮安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
SA1930000

[ 海关编码 ]:
2914399090

3-亚苄基戊烷-2,4-二酮合成路线

详细合成路线

3-亚苄基戊烷-2,4-二酮海关

[ 海关编码 ]: 2914399090

[ 中文概述 ]:
2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙酮报明包装

[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%