| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D808575 | MACKLIN | 1,2-二溴-4,5-二甲苯 | 98%(GC) | 30元/1g; 38元/5g; 166元/25g; 602元/100g; 2740元/500g; | 咨询 |
储存：室温 状态：白色到灰白色到浅黄色到浅红色粉末,晶体,结晶粉末或块状 |
| D2272 | TCI | 1,2-Dibromo-4,5-dimethylbenzene | >98.0%(GC) | 340元/5G; 1350元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C8H8Br2 = 263.96 | | 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-RN | 2206183 | | PubChem物质ID | 87568709 | | MDL编号 | MFCD00082743 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 98.0 % | | Melting point | 85.0 to 89.0 ℃ |
物性(参考值) |
| 344979 | J&K | 4,5-Dibromo-o-xylene | 97% | 270元/1G; 494元/5G; | 咨询 |
基本信息 | 分子式 | C8H8Br2 | | 分子量 | 263.96 | | 熔点 | 85-87 | | 沸点 | 278 | | MDL编码 | MFCD00082743 | | Beilstein | 2206183 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H315
H319
H335
H413 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | TSCA | 否 |
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| B22727 | Alfa Aesar | 4,5-Dibromo-o-xylene | 97% | 716元/1g; 3025元/5g; | 咨询 |
基本信息 MDL
MFCD00082743 EINECS
000-000-0 分子式
C8H8Br2 分子量
263.97 熔点
85-87° 灵敏度
Ambient temperatures. 形态
Crystalline powder Beilstein
2206183 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
否 |
| 638447 | Sigma-Aldrich | 1,2-Dibromo-4,5-dimethylbenzene | 97% | 1142.97元/5 G; | 咨询 |
产品说明 一般描述 1,2-Dibromo-4,5-dimethylbenzene can be synthesized via bromination of o-xylene. 应用 1,2-Dibromo-4,5-dimethylbenzene can be used in the synthesis of alkylamino zinc(II)phthalocyanines, with potential application as photosensitizers in photodynamic therapy. It can also be used in the synthesis of 1,2-dibromo-4,5-bis(dibromomethyl)benzene via reaction with azobisisobutyronitrile. 包装 1, 5 g in glass bottle 基本信息 | 经验(实验)分子式 | C8H8Br2 | | 分子量 | 263.96 | | MDL编号 | MFCD00082743 | | PubChem化学物质编号 | 24882939 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | mp | 85-89 ℃ (lit.) | | SMILES string | Cc1cc(Br)c(Br)cc1C | | InChI | 1S/C8H8Br2/c1-5-3-7(9)8(10)4-6(5)2/h3-4H,1-2H3 | | InChI key | BCIDDURGCAHERU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 - H413 | | 预防措施声明 | P273 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Aquatic Chronic 4 - 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 |
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| 013144 | Fluorochem | 4,5-Dibromo-o-xylene | 98% | 220元/1g; 528元/5g; 858元/10g; 1408元/25g; | 咨询 |
基本信息 | CAS Number | 24932-48-7 | | MDL Number | MFCD00082743 | | Melting Point | 85-87℃ |
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 .
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