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1,4-Dibromo-2,3-butanedione 1,4-二溴-2,3-丁二酮

规格: 98%

CAS: 6305-43-7

产品编号: H24854

MDL: MFCD00000205

品牌: INFI

Chemical Name	1,4-Dibromo-2,3-Butanedione
Synonym	1,4-Dibromo-2,3-butanedione {LY} 1,4-Dibromo-2,3-butanedione 1,4-dibromobutanedione DBBD {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {} {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {} {} {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,4-Dibromo-2,3-butanedione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,4-Dibrom
MDL Number	MFCD00000205
PubChem Substance ID	22747
CAS Number	6305-43-7
EC Number	228-615-1
Beilstein Registry Number	0970154
Chemical Name Translation	1,4-二溴-2,3-丁二酮
InChIKey	RZMOICJDRADLCT-UHFFFAOYSA-N
Wiswesser Line Notation	E1VV1E
LabNetwork Molecule ID	LN00202084
Canonical SMILES	O=C(CBr)C(CBr)=O
InChI	InChI=1S/C4H4Br2O2/c5-1-3(7)4(8)2-6/h1-2H2

GHS Symbol

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 9400 ug/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
   Gastrointestinal - other changes
   Nutritional and Gross Metabolic - other changes
REFERENCE :
   JNCIAM Journal of the National Cancer Institute.  (Washington, DC)  V.1-60,
   1940-78.  For publisher information, see JJIND8.  Volume(issue)/page/year:
   31,297,1963

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 10 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#00598

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 21 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Liver - hepatitis (hepatocellular necrosis), diffuse
REFERENCE :
   JNCIAM Journal of the National Cancer Institute.  (Washington, DC)  V.1-60,
   1940-78.  For publisher information, see JJIND8.  Volume(issue)/page/year:
   31,297,1963

WGK Germany	3
Precautionary statements
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。 P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。 P264+P265 P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。 P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。 P302+P352 P304+P340 P305+P351+P338 P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。 P319 P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。 P332+P313 P332+P317 P337+P313 P337+P317 P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用 P362+P364 P403+P233 P405 Store locked up. 上锁保管。 P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
H315 Causes skin irritation 会刺激皮肤 H319 Causes serious eye irritation 严重刺激眼睛 H335 May cause respiratory irritation 可能导致呼吸道刺激
Hazard Codes	Xi
RTECS	EK2850000
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
Signal word	Warning
Safety Statements
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见； S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护； S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）； S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护； S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；
UN Number	1759 UN3261
Risk Statements
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性 R22 Harmful if swallowed 吞咽有害 R34 Causes burns 会导致灼伤
Packing Group	II
Hazard Class	8
Storage condition	2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

{SA}

Beil. 1 ,774

{SA}

Aldrich MSDS 1 , 579:B / Corp MSDS 1 (1), 1074:A / FT-IR 1 (1), 424:B / FT-IR 2 (1), 666:A / FT-NMR 1 (1), 660:A / IR-Spectra (3), 251:F / IR-Spectra (2), 225:C / NMR-Reference 2 (1), 387:C / RegBook 1 (1), 465:B / Sax 6 , 911 / Structure Index 1 , 66:E:3

6305-43-7 H24854 1,4-Dibromo-2,3-butanedione 1,4-二溴-2,3-丁二酮

化学属性

Mol. Formula	C4H4Br2O2
Mol. Weight	243.88
Melting Point	117-119 °C
TSCA	Yes
Boiling Point	213.0±25.0 °C at 760 mmHg
Density	1.0

*以上化合物性质及应用等信息仅供参考

手性催化剂及配体

合成砌块

医药中间体

1,4-Dibromo-2,3-butanedione 1,4-二溴-2,3-丁二酮

规格: 98%

化学属性

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