Certifications 2
MSDS-No.: 173097 
V004.0 
LOCTITE 640 
Page 3 of 17 
Declaration of the ingredients according to CLP (EC) No 1272/2008: 
Hazardous components 
CAS-No. 
EC Number 
REACH-Reg No. 
content 
Classification 
2,2'-Ethylenedioxydiethyl dimethacrylate 
109-16-0 
203-652-6 
01-2119969287-21 
  20-  40 % 
Skin Sens. 1B 
H317 
Hydroxypropyl methacrylate 
27813-02-1 
248-666-3 
01-2119490226-37 
  5- < 10 % 
Skin Sens. 1 
H317 
Eye Irrit. 2 
H319 
Acrylic acid 
79-10-7 
201-177-9 
01-2119452449-31 
  5- < 10 % 
Flam. Liq. 3 
H226 
Acute Tox. 4; Oral 
H302 
Acute Tox. 4; Dermal 
H312 
Skin Corr. 1A 
H314 
Acute Tox. 4; Inhalation 
H332 
STOT SE 3 
H335 
Aquatic Acute 1 
H400 
Aquatic Chronic 2 
H411 
Cumene hydroperoxide 
80-15-9 
201-254-7 
  1- <  2,5 % 
Acute Tox. 4; Dermal 
H312 
STOT RE 2 
H373 
Acute Tox. 4; Oral 
H302 
Org. Perox. E 
H242 
Acute Tox. 3; Inhalation 
H331 
Aquatic Chronic 2 
H411 
Skin Corr. 1B 
H314 
Methacrylic acid 
79-41-4 
201-204-4 
01-2119463884-26 
  0,1- <  1 % 
Acute Tox. 4; Oral 
H302 
Acute Tox. 3; Dermal 
H311 
Acute Tox. 4; Inhalation 
H332 
Skin Corr. 1A 
H314 
For full text of the H - statements and other abbreviations see section 16 "Other information". 
Substances without classification may have community workplace exposure limits available. 
SECTION 4: First aid measures 
4.1. Description of first aid measures  
Inhalation: 
Move to fresh air. If symptoms persist, seek medical advice.  
Skin contact: 
Rinse with running water and soap.  
Obtain medical attention if irritation persists.  
Eye contact: 
Rinse immediately with plenty of running water (for 10 minutes), seek medical attention from a specialist.  
Ingestion: 
Rinse mouth, drink 1-2 glasses of water, do not induce vomiting, consult a doctor.  










