Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

4-Hydrazino-5,6,7,8-tetrahydrobenzo[b]thieno[2,3-d]pyrimidine hemihydrate, 95% - H33559 - Alfa Aesar

H33559 4-Hydrazino-5,6,7,8-tetrahydrobenzo[b]thieno[2,3-d]pyrimidine hemihydrate, 95%

CAS Number

Size Price ($) Quantity Availability
1g 37.20
5g 140.00
Add to Cart Add to Quote Request View Item

4-Hydrazino-5,6,7,8-tetrahydrobenzo[b]thieno[2,3-d]pyrimidine hemihydrate, 95%


Chemical Properties

Formula Weight
229.30 (220.29anhy)
Melting point

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P260u-P201-P280a-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. 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.

Other References

Harmonized Tariff Code


  • 38292

    Palladium, 1% on activated carbon powder, standard, reduced, nominally 50% water wet
  • A11966

    2,4-Dimethylphenol, 98%
  • J66257

    N-Acetyl-Adrenocorticotropic Hormone (1-17), human
  • 45062

    Sulfuric acid, 0.2N Standardized Solution
  • A11039

    4-Acetamidobutyric acid, 99%

Recently Viewed


Life Science

Metals & Materials


Analytical & Labware