CAS 34723-82-5; 2-(bromomethyl)tetrahydro-2h-pyran

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货号

品牌

产品名称

规格

包装、参考价格

详情

B920870

MACKLIN

2-溴甲基-四氢吡喃

98%

809元/5g;

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储存：2-8℃

262579

Sigma-Aldrich

2-(Bromomethyl)tetrahydro-2H-pyran

98%

1542.04元/5 G; 5958.44元/25 G;

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产品说明

一般描述

Cross-coupling reaction of 2-(bromomethyl)tetrahydro-2H-pyran with potassium heteroaryltrifluoroborates has been investigated.

应用

2-(Bromomethyl)tetrahydro-2H-pyran has been used in the preparation of tellurated heterocycles, 2-[(2-thienyltelluro)methyl]tetrahydrofuran and [(2-thienyltelluro)methyl]tetrahydro-2H-pyran.

包装

5, 25 g in glass bottle

基本信息

经验(实验)分子式	C₆H₁₁BrO
分子量	179.05
MDL编号	MFCD00010116
PubChem化学物质编号	24855752
NACRES	NA.22

产品性质

质量水平	100
测定	98%
形式	liquid
折射率	n20/D 1.489 (lit.)
bp	153 ℃ (lit.)
mp	−59-−58 ℃ (lit.)
密度	1.397 g/mL at 25 ℃ (lit.)
SMILES string	BrCC1CCCCO1
InChI	1S/C6H11BrO/c7-5-6-3-1-2-4-8-6/h6H,1-5H2
InChI key	MHNWCBOXPOLLIB-UHFFFAOYSA-N

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	P261 - P264 - P271 - P280 - 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	10 - Combustible liquids
WGK	WGK 3
闪点(F)	149.0 °F - closed cup
闪点(C)	65 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

067845

Fluorochem

2-(Bromomethyl)tetrahydro-2H-pyran

97%

792元/1g; 1914元/5g; 7480元/25g;

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基本信息

CAS Number	34723-82-5
MDL Number	MFCD00010116
Density	1.397

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. 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. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. 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). P330: Rinse mouth. 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 .