Note: Ingredients listed on restricted chemical lists
EC/CAS
108-88-3
Name of the chemical
Toluene
Concentration
>=21.0-<=24.0%
EC/CAS
556-67-2
Name of the chemical
D4
Concentration
>=0.21-<=0.45%
General Information
Revision date
2025-04-09
Product name
DOWSIL 1-2577 Conformal Coating
1.2.1 Relevant identified uses
Semiconductors
Emergency telephone
1 800 424 9300, 800-424-9300
Icons in SDS
Company Information
company name
DOW SILICONES CORPORATION
e-mail address of the competent person responsible for the Safety Data Sheet
SDSQuestion@dow.com
GHS Information
Signal word
DANGER!
Hazard Codes
Hazard statements (CLP)
H336, H361+P312, H373
Hazard statements
Code
Statements
H336
May cause drowsiness or dizziness
Section 2
SECTION 2: Hazards identification
OSHA Hazards Hazard classification
Hazard pictograms
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Signal word
DANGER! H225 Highly flammable liquid and vapour. H315 Causes skin irritation H336 May cause drowsiness or dizziness. H361 Suspected of damaging fertility or the unborn child. H373 May cause damage to organs (Nervous system) through prolonged or repeated exposure if inhaled.
Prevention
P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof electrical/ ventilating/ lighting equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P260 Do not breathe spray. P264 Wash skin thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
Response
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower. P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. + P312 Call a POISON CENTER/ doctor if you feel unwell. P308 + P313 IF exposed or concerned: Get medical advice/ attention. P332 + P313 If skin irritation occurs: Get medical advice/ attention. P370 + P378 In case of fire: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide to extinguish.
Storage
P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P403 + P235 Store in a well-ventilated place. Keep cool. P405 Store locked up.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other hazards
Static-accumulating flammable liquid. Page 2 of 21
2.1 Classification of the substance or mixture
GHS classification in accordance with the OSHA Hazard Communication Standard (29 CFR 1910.1200) Flammable liquids - Category 2 Skin irritation - Category 2 Reproductive toxicity - Category 2 Specific target organ toxicity - single exposure - Category 3 Specific target organ toxicity - repeated exposure - Category 2 - Inhalation