CAS 35578-47-3; 4,4'-二溴苯偶酰; 4,4'-Dibromodibenzoyl

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货号

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产品名称

规格

包装、参考价格

D858333

MACKLIN

4,4'-二溴联苯酰

97%

33元/1g; 92元/5g; 445元/25g; 1350元/100g;

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储存：室温,干燥
状态：黄色到棕褐色固体

D1979

TCI

4,4'-Dibromobenzil

>97.0%(GC)

485元/5G; 1410元/25G;

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基本信息

纯度/分析方法	>97.0%(GC)
分子式/分子量	C₁₄H₈Br₂O₂ = 368.02
外观与形状(20℃)	固体
Reaxys-RN	2274485
PubChem物质ID	87568435
SDBS (AIST Spectral DB)	9745
MDL编号	MFCD00000104

技术规格

Appearance	Light yellow to Amber to Dark green powder to crystal
Purity(GC)	min. 97.0 %
Melting point	224.0 to 229.0 ℃

物性(参考值)

熔点

227 ℃

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

A13090

Alfa Aesar

4,4'-Dibromobenzil

97%

755元/10g; 3317元/50g; 8842元/250g;

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应用
4,4?-Dibromobenzil was used in preparation of 5,5?-bis? -(4-bromo-phenyl)-3-methyl-imidazolidine-2,4-dione, 5,5?-? bis? -(4-bromo-phenyl)-3-butyl-imidazolidine-2,4-dione,? 5,5?-bis-(4-bromo-phenyl)-3-pentyl-imidazolidine-2,4-dione and 5,5?-bis? -(4-chloro-phenyl)-3-ethyl imidazolidine-2,4-dione.? It was also used in synthesis of novel quinoxaline-based sensitizers for dye-sensitized solar cells.

备注
Stable under recommended storage conditions. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00000104

EINECS
252-628-1

分子式
C₁₄H₈Br₂O₂

分子量
368.04

熔点
224-226°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Sparingly soluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
是

C35178

Alfa Aesar

4,4'-Dibromobenzil

97%

1487元/10g;

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基本信息

Ref#
35178

MDL
104

分子式
C14 H8 Br2 O2

分子量
368.03

形态
Powder

328057

Sigma-Aldrich

4,4′-Dibromobenzil

90%, technical grade

636.77元/10 G;

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产品说明

应用

4,4′-Dibromobenzil was used in preparation of 5,5′-bis -(4-bromo-phenyl)-3-methyl-imidazolidine-2,4-dione, 5,5′- bis -(4-bromo-phenyl)-3-butyl-imidazolidine-2,4-dione, 5,5′-bis-(4-bromo-phenyl)-3-pentyl-imidazolidine-2,4-dione and 5,5′-bis -(4-chloro-phenyl)-3-ethyl imidazolidine-2,4-dione. It was also used in synthesis of novel quinoxaline-based sensitizers for dye-sensitized solar cells.

包装

10 g in glass bottle

基本信息

线性分子式	BrC₆H₄COCOC₆H₄Br
分子量	368.02
EC 号	252-628-1
MDL编号	MFCD00000104
PubChem化学物质编号	24859711
NACRES	NA.22

产品性质

等级	technical grade
质量水平	100
测定	90%
mp	224-226 ℃ (lit.)
SMILES string	Brc1ccc(cc1)C(=O)C(=O)c2ccc(Br)cc2
InChI	1S/C14H8Br2O2/c15-11-5-1-9(2-6-11)13(17)14(18)10-3-7-12(16)8-4-10/h1-8H
InChI key	NYCBYBDDECLFPE-UHFFFAOYSA-N
Gene Information	human ... ACHE(43), BCHE(590), CES1(1066)

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

544349

Fluorochem

4,4'-Dibromobenzil

97%

220元/1g; 550元/5g; 2046元/25g; 7634元/100g;

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基本信息

CAS Number	35578-47-3
MDL Number	MFCD00000104
Melting Point	224-226℃

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .