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CAS: 56990-02-4
分子式: C7H4Br2O
分子量: 263.91
熔点: 84-88 °C(lit.)
中文名称: 
3,5-二溴苯甲醛
英文名称: 
3,5-dibromobenzaldehyde
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D808275MACKLIN3,5-二溴苯甲醛98.0%29元/1g;   61元/5g;   269元/25g;   860元/100g;   展开
储存:室温
状态:白色到黄色到棕色粉末和/或块状
D2832TCI3,5-Dibromobenzaldehyde>97.0%(GC)290元/5G;   1190元/25G;   展开

基本信息

纯度/分析方法>97.0%(GC)
分子式/分子量C7H4Br2O = 263.92
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况空气
Reaxys-RN2573432
PubChem物质ID87569219
MDL编号MFCD00156887

技术规格

AppearanceWhite to Light yellow to Light orange powder to crystal
Purity(GC)min. 97.0 %
Melting point89.0 to 93.0 ℃

物性(参考值)

熔点93 ℃

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。
298435J&K3,5-Dibromobenzaldehyde98%113元/1G;   451元/5G;   展开

基本信息

分子式C7H4Br2O
分子量263.91
熔点84-88
MDL编码MFCD00156887
Beilstein2573432

安全信息

图形或危害标志
提示语Danger
危险说明H314
防范说明P280
P305+P351+P338
P310
UN号码3261
危险分类8
包装等级II
WGK3
B25495Alfa Aesar3,5-Dibromobenzaldehyde98%376元/1g;   1424元/5g;   5680元/25g;   展开

基本信息

MDL
MFCD00156887

EINECS
000-000-0

分子式
C7H4Br2O

分子量
263.93

熔点
89-93°

形态
Powder

Beilstein
2573432

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

危险等级
8

包装组
II

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

C39315Alfa Aesar3,5-Dibromobenzaldehyde98+%891元/1g;   2071元/5g;   9994元/25g;   展开

基本信息

Ref#
39315

MDL
156887

分子式
C7 H4 Br2 O

分子量
263.91

形态
White to pale cream powder

515396Sigma-Aldrich3,5-Dibromobenzaldehyde555.01元/5 G;   展开

产品说明

应用

Reactant involved in:

  • Suzuki-Miyaura cross-coupling reactions
  • Synthesis of blue fluorescent dye derivatives for organic light emitting diodes
  • Sharpless kinetic resolution for the formation of Baylis-Hillman enal adducts
  • Synthesis of podophyllotoxin mimetic pyridopyrazoles as anticancer agents
  • Allylic alkylation
  • Synthesis of C2-symmetric biphosphine ligand I

包装

5 g in glass bottle

基本信息

线性分子式Br2C6H3CHO
分子量263.91
MDL编号MFCD00156887
PubChem化学物质编号24873818
NACRESNA.22

产品性质

质量水平100
mp84-88 ℃ (lit.)
SMILES stringBrc1cc(Br)cc(C=O)c1
InChI1S/C7H4Br2O/c8-6-1-5(4-10)2-7(9)3-6/h1-4H
InChI keyZLDMZIXUGCGKMB-UHFFFAOYSA-N

安全信息

象形图GHS05
警示用语:Danger
危险声明H314
预防措施声明P280 - P305 + P351 + P338 - P310
危险分类Skin Corr. 1B
储存分类代码8B - Non-combustible, corrosive hazardous materials
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
044548Fluorochem3,5-Dibromobenzaldehyde99%462元/5g;   770元/10g;   1716元/25g;   展开

基本信息

CAS Number56990-02-4
MDL NumberMFCD00156887
Melting Point91-94℃
Density1.977

安全信息

图形或危害标志
危险性说明 H314: Causes severe skin burns and eye damage.
防范说明 P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P280: Wear .
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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