CAS 131-56-6 MFCD00002277-2,4-Dihydroxybenzophenone 2,4-二羟二苯甲酮 TAO{mole}

2,4-Dihydroxybenzophenone 2,4-二羟二苯甲酮

CAS 131-56-6 MFCD00002277

化学结构图

SMILES: O=C(c1ccccc1)c1ccc(O)cc1O

化学属性

Mol. Formula	C13H10O3
Mol. Weight	214
Melting Point	144-147
Density	1.320
Flash Point	125°(257°F)
TSCA	Yes
Boiling Point	194°/1mm
Solubility	不溶

别名和识别编码

Chemical Name	2,4-Dihydroxybenzophenone
Synonym	(2,4-Dihydroxyphenyl)-phenylmethanon (2,4-dihydroxybenzophenon) (2,4-dihydroxyphenyl)phenyl-methanone 2 2,4-DIHYDROXYBENZOPHENONE 2,4-Dihydroxtbenzophenone 2,4-Dihydroxy-benzophenone 2,4-Dihydroxybenzofenon 2,4-dihydroxy-benzophenon 2,4-二羟基二苯甲酮 2,4-二羥苯基苯基酮 2,4-羟基二苯酮 4-BENZOYLRESORCINOL 4-Benzoylresorcinol 4-benzoylresorcinol 4-二羟基二苯甲酮 Advastab 48 Benzophenone, 2,4-dihydroxy- DHB Dastib 263 Eastman inhibitor DHPB SYNSORB UF 1 Uvinol 400 Uvinul 400 Uvistat 12 advastab48 二苯酮-1 對柳醯[苯]酚紫外吸收剂UV-O
CAS Number	131-56-6
PubChem Substance ID	8572
EC Number	205-029-4
Beilstein Registry Number	1311566
MDL Number	MFCD00002277
Reaxys-RN	1311566
Merck Number	1106
Chemical Name Translation	2,4-二羟二苯甲酮
Wiswesser Line Notation	QR CQ DVR
LabNetwork Molecule ID	LN00224113
InChI	InChI=1S/C13H10O3/c14-10-6-7-11(12(15)8-10)13(16)9-4-2-1-3-5-9/h1-8,14-15H

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安全信息

GHS Symbol

WGK Germany2

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes Xi

RTECSDJ0700000

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。
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+P350
P305+P351+P338
P305+P351+P338+P337+P313
P332+P313
P337+P313
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

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；
S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；

Risk Statements

R36 Irritating to eyes 刺激眼睛

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8600 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - food intake (animal)
   Gastrointestinal - hypermotility, diarrhea
REFERENCE :
   RPZHAW Roczniki Panstwowego Zakladu Higieny.  (Ars Polona, POB 1001, 00-068
   Warsaw 1, Poland) V.1-    1950-  Volume(issue)/page/year: 19,179,1968

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 85 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   BJPCAL British Journal of Pharmacology and Chemotherapy.  (London, UK)
   V.1-33, 1946-68.  For publisher information, see BJPCBM.
   Volume(issue)/page/year: 22,221,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD277-689

其他信息

方法一:有四种主要方法。1.以间苯二酚和苯甲酰氯为原料。2.以间苯二酚和三氯甲苯为原料。3.以苯甲酸和间苯二酚为原料4.苯酐与间苯二酚缩合制得2-（2'，4'-二羟基苯甲酰）苯甲酸，再经脱羟反应而得2，4-二羟基二苯甲酮。
2,4-二羟二苯甲酮价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D0573 2,4-二羟基二苯甲酮 2,4-Dihydroxybenzophenone 500G 957元 2014/06/02 D0573 2,4-二羟基二苯甲酮 2,4-Dihydroxybenzophenone 25G 138元 2010/06/21 155185000 2,4-二羟二苯甲酮 2,4-Dihydroxybenzophenone 99% 500 GR 1024元
海关编码:29145000
用途三:用作紫外线吸收剂，由本品衍生的2-羟基-4-甲氧基二苯甲酮（UV-9）、2-羟基-4-正辛氧基二苯甲酮（UV-531）等二苯甲酮类，以及其他单羟基、双羟基、三羟基、四羟基的此类化合物是应用最广的吸收型光稳定剂。能吸收290-400纳米的紫外光，并且与多数合成树脂有良好的相容性，被广泛应用于高分子材料中。2，4-二羟基二苯甲酮适用于聚氯乙烯、聚苯乙烯、环氧树脂、纤维素树脂、不饱和聚酯、涂料和合成橡胶等。最大吸收波长范围280-340纳米，一般用量0.1-1%。但本品的光稳定效果并不突出。本品对大白鼠口服LD50灰8600毫克/公斤，小白鼠为2336毫克/公斤。
下游产品:三氟苯唑 --> 紫外线吸收剂 UV-531 --> 甲基丙烯酸 2-(4-苯甲酰基-3-羟基苯氧基)乙酯 --> 2-丙烯酸 2-(4-苯甲酰-3-羟基苯氧基)乙基酯
TCI Shanghai:2,4-二羟基二苯甲酮 2,4-Dihydroxybenzophenone,>;98.0%(GC)(T)(131-56-6)
不溶于水，易溶于乙醇、乙醚、冰醋酸，微溶于冷苯，溶于甲醇、异丙醇、丙酮和乙酸乙酯。
Sigma Aldrich:131-56-6(sigmaaldrich)
用途二:适用于聚烯烃、聚氯乙烯和聚苯乙烯等
Hazard Note:Irritant
上游原料:苯酚 --> 间苯二酚 --> 苯甲酰氯 --> 三氯化苄
用途一:主要用于塑料等作为光稳定剂,能有效保护有机玻璃和布料,防止资料等因光照变质,也用作合成其它紫外线吸收剂的中间体。
MOL 文件:131-56-6.mol
MSDS 信息:(2,4-dihydroxyphenyl)phenyl-methanone(131-56-6).msds
外观:白色至淡黄色结晶粉末。
Acros Organics:2，4-羟基二苯甲酮 2,4-Dihydroxybenzophenone, 99%(131-56-6)
Alfa Aesar:2,4-二羟基苯甲酮,99% 2,4-Dihydroxybenzophenone, 99%(131-56-6)